Home / 52,141,655.30-72,015,203.93-34,339,456.13

Finding the Fourth Proportional to 52,141,655.30, 72,015,203.93 and 34,339,456.13

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Solution

The fourth proportional to 52,141,655.30, 72,015,203.93 and 34,339,456.13 is: 47,427,779.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,141,655.30 : 72,015,203.93 = 34,339,456.13 : x
  2. Step 2: Convert to fraction form
    52,141,655.30/72,015,203.93 = 34,339,456.13/x
  3. Step 3: Cross multiply
    52,141,655.30x = 72,015,203.93 × 34,339,456.13
  4. Step 4: Simplify right side
    52,141,655.30x = 2,472,962,935,515,465
  5. Step 5: Solve for x
    x = 2,472,962,935,515,465/52,141,655.30
  6. Step 6: Final answer
    x = 47,427,779.60

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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.