Home / 57,655,508.59-79,566,164.90-35,328,108.48

Finding the Fourth Proportional to 57,655,508.59, 79,566,164.90 and 35,328,108.48

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Solution

The fourth proportional to 57,655,508.59, 79,566,164.90 and 35,328,108.48 is: 48,753,747.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,655,508.59 : 79,566,164.90 = 35,328,108.48 : x
  2. Step 2: Convert to fraction form
    57,655,508.59/79,566,164.90 = 35,328,108.48/x
  3. Step 3: Cross multiply
    57,655,508.59x = 79,566,164.90 × 35,328,108.48
  4. Step 4: Simplify right side
    57,655,508.59x = 2,810,922,104,924,768.50
  5. Step 5: Solve for x
    x = 2,810,922,104,924,768.50/57,655,508.59
  6. Step 6: Final answer
    x = 48,753,747.45

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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.