Home / 242,721,000.30-364,081,500.45-97,224,264.30

Finding the Fourth Proportional to 242,721,000.30, 364,081,500.45 and 97,224,264.30

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Solution

The fourth proportional to 242,721,000.30, 364,081,500.45 and 97,224,264.30 is: 145,836,396.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,721,000.30 : 364,081,500.45 = 97,224,264.30 : x
  2. Step 2: Convert to fraction form
    242,721,000.30/364,081,500.45 = 97,224,264.30/x
  3. Step 3: Cross multiply
    242,721,000.30x = 364,081,500.45 × 97,224,264.30
  4. Step 4: Simplify right side
    242,721,000.30x = 35,397,556,026,491,368
  5. Step 5: Solve for x
    x = 35,397,556,026,491,368/242,721,000.30
  6. Step 6: Final answer
    x = 145,836,396.45

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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.