Home / 69,057,330.06-95,292,332.36-38,115,506.46

Finding the Fourth Proportional to 69,057,330.06, 95,292,332.36 and 38,115,506.46

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Solution

The fourth proportional to 69,057,330.06, 95,292,332.36 and 38,115,506.46 is: 52,595,655.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,057,330.06 : 95,292,332.36 = 38,115,506.46 : x
  2. Step 2: Convert to fraction form
    69,057,330.06/95,292,332.36 = 38,115,506.46/x
  3. Step 3: Cross multiply
    69,057,330.06x = 95,292,332.36 × 38,115,506.46
  4. Step 4: Simplify right side
    69,057,330.06x = 3,632,115,509,656,047
  5. Step 5: Solve for x
    x = 3,632,115,509,656,047/69,057,330.06
  6. Step 6: Final answer
    x = 52,595,655.04

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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.