Home / 355,287,892.10-532,931,838.15-96,535,174.10

Finding the Fourth Proportional to 355,287,892.10, 532,931,838.15 and 96,535,174.10

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Solution

The fourth proportional to 355,287,892.10, 532,931,838.15 and 96,535,174.10 is: 144,802,761.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,287,892.10 : 532,931,838.15 = 96,535,174.10 : x
  2. Step 2: Convert to fraction form
    355,287,892.10/532,931,838.15 = 96,535,174.10/x
  3. Step 3: Cross multiply
    355,287,892.10x = 532,931,838.15 × 96,535,174.10
  4. Step 4: Simplify right side
    355,287,892.10x = 51,446,667,779,243,264
  5. Step 5: Solve for x
    x = 51,446,667,779,243,264/355,287,892.10
  6. Step 6: Final answer
    x = 144,802,761.15

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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.