Home / 9,573,654.31-13,209,836.02-5,706,535.30

Finding the Fourth Proportional to 9,573,654.31, 13,209,836.02 and 5,706,535.30

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Solution

The fourth proportional to 9,573,654.31, 13,209,836.02 and 5,706,535.30 is: 7,873,941.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573,654.31 : 13,209,836.02 = 5,706,535.30 : x
  2. Step 2: Convert to fraction form
    9,573,654.31/13,209,836.02 = 5,706,535.30/x
  3. Step 3: Cross multiply
    9,573,654.31x = 13,209,836.02 × 5,706,535.30
  4. Step 4: Simplify right side
    9,573,654.31x = 75,382,395,508,050.58
  5. Step 5: Solve for x
    x = 75,382,395,508,050.58/9,573,654.31
  6. Step 6: Final answer
    x = 7,873,941.66

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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.