Home / 94,051,067.28-129,790,773.54-52,235,125.02

Finding the Fourth Proportional to 94,051,067.28, 129,790,773.54 and 52,235,125.02

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Solution

The fourth proportional to 94,051,067.28, 129,790,773.54 and 52,235,125.02 is: 72,084,639.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,051,067.28 : 129,790,773.54 = 52,235,125.02 : x
  2. Step 2: Convert to fraction form
    94,051,067.28/129,790,773.54 = 52,235,125.02/x
  3. Step 3: Cross multiply
    94,051,067.28x = 129,790,773.54 × 52,235,125.02
  4. Step 4: Simplify right side
    94,051,067.28x = 6,779,637,282,304,409
  5. Step 5: Solve for x
    x = 6,779,637,282,304,409/94,051,067.28
  6. Step 6: Final answer
    x = 72,084,639.53

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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.