Home / 57,648,575.27-79,547,185.09-34,438,773.71

Finding the Fourth Proportional to 57,648,575.27, 79,547,185.09 and 34,438,773.71

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Solution

The fourth proportional to 57,648,575.27, 79,547,185.09 and 34,438,773.71 is: 47,520,818.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,648,575.27 : 79,547,185.09 = 34,438,773.71 : x
  2. Step 2: Convert to fraction form
    57,648,575.27/79,547,185.09 = 34,438,773.71/x
  3. Step 3: Cross multiply
    57,648,575.27x = 79,547,185.09 × 34,438,773.71
  4. Step 4: Simplify right side
    57,648,575.27x = 2,739,507,506,581,996
  5. Step 5: Solve for x
    x = 2,739,507,506,581,996/57,648,575.27
  6. Step 6: Final answer
    x = 47,520,818.92

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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.