Home / 45,849,426.12-63,228,780.90-29,334,776.76

Finding the Fourth Proportional to 45,849,426.12, 63,228,780.90 and 29,334,776.76

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Solution

The fourth proportional to 45,849,426.12, 63,228,780.90 and 29,334,776.76 is: 40,454,206.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,849,426.12 : 63,228,780.90 = 29,334,776.76 : x
  2. Step 2: Convert to fraction form
    45,849,426.12/63,228,780.90 = 29,334,776.76/x
  3. Step 3: Cross multiply
    45,849,426.12x = 63,228,780.90 × 29,334,776.76
  4. Step 4: Simplify right side
    45,849,426.12x = 1,854,802,172,508,452
  5. Step 5: Solve for x
    x = 1,854,802,172,508,452/45,849,426.12
  6. Step 6: Final answer
    x = 40,454,206.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.