Home / 283,924,952.20-425,887,428.30-181,888,280.20

Finding the Fourth Proportional to 283,924,952.20, 425,887,428.30 and 181,888,280.20

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Solution

The fourth proportional to 283,924,952.20, 425,887,428.30 and 181,888,280.20 is: 272,832,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,924,952.20 : 425,887,428.30 = 181,888,280.20 : x
  2. Step 2: Convert to fraction form
    283,924,952.20/425,887,428.30 = 181,888,280.20/x
  3. Step 3: Cross multiply
    283,924,952.20x = 425,887,428.30 × 181,888,280.20
  4. Step 4: Simplify right side
    283,924,952.20x = 77,463,931,892,287,808
  5. Step 5: Solve for x
    x = 77,463,931,892,287,808/283,924,952.20
  6. Step 6: Final answer
    x = 272,832,420.30

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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.