Home / 83,535,475.64-115,277,219.15-46,363,575.18

Finding the Fourth Proportional to 83,535,475.64, 115,277,219.15 and 46,363,575.18

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Solution

The fourth proportional to 83,535,475.64, 115,277,219.15 and 46,363,575.18 is: 63,980,769.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,535,475.64 : 115,277,219.15 = 46,363,575.18 : x
  2. Step 2: Convert to fraction form
    83,535,475.64/115,277,219.15 = 46,363,575.18/x
  3. Step 3: Cross multiply
    83,535,475.64x = 115,277,219.15 × 46,363,575.18
  4. Step 4: Simplify right side
    83,535,475.64x = 5,344,664,016,802,833
  5. Step 5: Solve for x
    x = 5,344,664,016,802,833/83,535,475.64
  6. Step 6: Final answer
    x = 63,980,769.56

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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.