Home / 79,328,656.35-118,951,123.73-24,731,066.43

Finding the Fourth Proportional to 79,328,656.35, 118,951,123.73 and 24,731,066.43

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Solution

The fourth proportional to 79,328,656.35, 118,951,123.73 and 24,731,066.43 is: 37,083,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,328,656.35 : 118,951,123.73 = 24,731,066.43 : x
  2. Step 2: Convert to fraction form
    79,328,656.35/118,951,123.73 = 24,731,066.43/x
  3. Step 3: Cross multiply
    79,328,656.35x = 118,951,123.73 × 24,731,066.43
  4. Step 4: Simplify right side
    79,328,656.35x = 2,941,788,142,766,124
  5. Step 5: Solve for x
    x = 2,941,788,142,766,124/79,328,656.35
  6. Step 6: Final answer
    x = 37,083,549.35

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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.