Home / 937,731,651.18-1,406,726,824.68-544,443,695.52

Finding the Fourth Proportional to 937,731,651.18, 1,406,726,824.68 and 544,443,695.52

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Solution

The fourth proportional to 937,731,651.18, 1,406,726,824.68 and 544,443,695.52 is: 816,740,642.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,731,651.18 : 1,406,726,824.68 = 544,443,695.52 : x
  2. Step 2: Convert to fraction form
    937,731,651.18/1,406,726,824.68 = 544,443,695.52/x
  3. Step 3: Cross multiply
    937,731,651.18x = 1,406,726,824.68 × 544,443,695.52
  4. Step 4: Simplify right side
    937,731,651.18x = 765,883,551,015,894,400
  5. Step 5: Solve for x
    x = 765,883,551,015,894,400/937,731,651.18
  6. Step 6: Final answer
    x = 816,740,642.22

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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.