Home / 1,063,299,736.80-1,594,949,605.20-626,151,679.20

Finding the Fourth Proportional to 1,063,299,736.80, 1,594,949,605.20 and 626,151,679.20

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Solution

The fourth proportional to 1,063,299,736.80, 1,594,949,605.20 and 626,151,679.20 is: 939,227,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,299,736.80 : 1,594,949,605.20 = 626,151,679.20 : x
  2. Step 2: Convert to fraction form
    1,063,299,736.80/1,594,949,605.20 = 626,151,679.20/x
  3. Step 3: Cross multiply
    1,063,299,736.80x = 1,594,949,605.20 × 626,151,679.20
  4. Step 4: Simplify right side
    1,063,299,736.80x = 998,680,373,535,357,184
  5. Step 5: Solve for x
    x = 998,680,373,535,357,184/1,063,299,736.80
  6. Step 6: Final answer
    x = 939,227,518.80

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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.