Home / 283,234,028.56-424,926,646.20-101,499,577.36

Finding the Fourth Proportional to 283,234,028.56, 424,926,646.20 and 101,499,577.36

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Solution

The fourth proportional to 283,234,028.56, 424,926,646.20 and 101,499,577.36 is: 152,276,459.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,234,028.56 : 424,926,646.20 = 101,499,577.36 : x
  2. Step 2: Convert to fraction form
    283,234,028.56/424,926,646.20 = 101,499,577.36/x
  3. Step 3: Cross multiply
    283,234,028.56x = 424,926,646.20 × 101,499,577.36
  4. Step 4: Simplify right side
    283,234,028.56x = 43,129,874,998,302,248
  5. Step 5: Solve for x
    x = 43,129,874,998,302,248/283,234,028.56
  6. Step 6: Final answer
    x = 152,276,459.21

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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.