Home / 5,350,147,227.40-8,025,220,841.10-3,490,528,880.20

Finding the Fourth Proportional to 5,350,147,227.40, 8,025,220,841.10 and 3,490,528,880.20

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Solution

The fourth proportional to 5,350,147,227.40, 8,025,220,841.10 and 3,490,528,880.20 is: 5,235,793,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,147,227.40 : 8,025,220,841.10 = 3,490,528,880.20 : x
  2. Step 2: Convert to fraction form
    5,350,147,227.40/8,025,220,841.10 = 3,490,528,880.20/x
  3. Step 3: Cross multiply
    5,350,147,227.40x = 8,025,220,841.10 × 3,490,528,880.20
  4. Step 4: Simplify right side
    5,350,147,227.40x = 28,012,265,115,842,486,272
  5. Step 5: Solve for x
    x = 28,012,265,115,842,486,272/5,350,147,227.40
  6. Step 6: Final answer
    x = 5,235,793,320.30

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Double scale
Find fourth proportional to 5,350,147,228.40, 8,025,220,842.60 and 3,490,528,881.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.