Home / 94,613,361.31-130,566,443.52-52,226,931.97

Finding the Fourth Proportional to 94,613,361.31, 130,566,443.52 and 52,226,931.97

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Solution

The fourth proportional to 94,613,361.31, 130,566,443.52 and 52,226,931.97 is: 72,073,168.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,613,361.31 : 130,566,443.52 = 52,226,931.97 : x
  2. Step 2: Convert to fraction form
    94,613,361.31/130,566,443.52 = 52,226,931.97/x
  3. Step 3: Cross multiply
    94,613,361.31x = 130,566,443.52 × 52,226,931.97
  4. Step 4: Simplify right side
    94,613,361.31x = 6,819,084,763,283,887
  5. Step 5: Solve for x
    x = 6,819,084,763,283,887/94,613,361.31
  6. Step 6: Final answer
    x = 72,073,168.83

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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.