Home / 97,366,609.80-145,818,065.28-56,339,586.04

Finding the Fourth Proportional to 97,366,609.80, 145,818,065.28 and 56,339,586.04

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Solution

The fourth proportional to 97,366,609.80, 145,818,065.28 and 56,339,586.04 is: 84,375,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,366,609.80 : 145,818,065.28 = 56,339,586.04 : x
  2. Step 2: Convert to fraction form
    97,366,609.80/145,818,065.28 = 56,339,586.04/x
  3. Step 3: Cross multiply
    97,366,609.80x = 145,818,065.28 × 56,339,586.04
  4. Step 4: Simplify right side
    97,366,609.80x = 8,215,329,435,028,897
  5. Step 5: Solve for x
    x = 8,215,329,435,028,897/97,366,609.80
  6. Step 6: Final answer
    x = 84,375,223.21

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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.