Home / 56,775,677.48-78,350,357.92-32,329,391.48

Finding the Fourth Proportional to 56,775,677.48, 78,350,357.92 and 32,329,391.48

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Solution

The fourth proportional to 56,775,677.48, 78,350,357.92 and 32,329,391.48 is: 44,614,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,775,677.48 : 78,350,357.92 = 32,329,391.48 : x
  2. Step 2: Convert to fraction form
    56,775,677.48/78,350,357.92 = 32,329,391.48/x
  3. Step 3: Cross multiply
    56,775,677.48x = 78,350,357.92 × 32,329,391.48
  4. Step 4: Simplify right side
    56,775,677.48x = 2,533,019,393,793,798.50
  5. Step 5: Solve for x
    x = 2,533,019,393,793,798.50/56,775,677.48
  6. Step 6: Final answer
    x = 44,614,516.40

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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.