Home / 6,287,195,401.20-9,430,793,101.80-5,352,364,110.15

Finding the Fourth Proportional to 6,287,195,401.20, 9,430,793,101.80 and 5,352,364,110.15

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Solution

The fourth proportional to 6,287,195,401.20, 9,430,793,101.80 and 5,352,364,110.15 is: 8,028,546,165.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287,195,401.20 : 9,430,793,101.80 = 5,352,364,110.15 : x
  2. Step 2: Convert to fraction form
    6,287,195,401.20/9,430,793,101.80 = 5,352,364,110.15/x
  3. Step 3: Cross multiply
    6,287,195,401.20x = 9,430,793,101.80 × 5,352,364,110.15
  4. Step 4: Simplify right side
    6,287,195,401.20x = 50,477,038,528,324,509,696
  5. Step 5: Solve for x
    x = 50,477,038,528,324,509,696/6,287,195,401.20
  6. Step 6: Final answer
    x = 8,028,546,165.23

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Double scale
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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.