Home / 42,634,484.80-63,951,727.20-29,869,403.20

Finding the Fourth Proportional to 42,634,484.80, 63,951,727.20 and 29,869,403.20

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Solution

The fourth proportional to 42,634,484.80, 63,951,727.20 and 29,869,403.20 is: 44,804,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,634,484.80 : 63,951,727.20 = 29,869,403.20 : x
  2. Step 2: Convert to fraction form
    42,634,484.80/63,951,727.20 = 29,869,403.20/x
  3. Step 3: Cross multiply
    42,634,484.80x = 63,951,727.20 × 29,869,403.20
  4. Step 4: Simplify right side
    42,634,484.80x = 1,910,199,925,073,207
  5. Step 5: Solve for x
    x = 1,910,199,925,073,207/42,634,484.80
  6. Step 6: Final answer
    x = 44,804,104.80

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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.