Home / 55,326,265.20-82,989,397.80-29,817,097.20

Finding the Fourth Proportional to 55,326,265.20, 82,989,397.80 and 29,817,097.20

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Solution

The fourth proportional to 55,326,265.20, 82,989,397.80 and 29,817,097.20 is: 44,725,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,326,265.20 : 82,989,397.80 = 29,817,097.20 : x
  2. Step 2: Convert to fraction form
    55,326,265.20/82,989,397.80 = 29,817,097.20/x
  3. Step 3: Cross multiply
    55,326,265.20x = 82,989,397.80 × 29,817,097.20
  4. Step 4: Simplify right side
    55,326,265.20x = 2,474,502,940,772,066
  5. Step 5: Solve for x
    x = 2,474,502,940,772,066/55,326,265.20
  6. Step 6: Final answer
    x = 44,725,645.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.