Home / 58,222,281.60-87,333,422.40-54,443,145.60

Finding the Fourth Proportional to 58,222,281.60, 87,333,422.40 and 54,443,145.60

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Solution

The fourth proportional to 58,222,281.60, 87,333,422.40 and 54,443,145.60 is: 81,664,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,222,281.60 : 87,333,422.40 = 54,443,145.60 : x
  2. Step 2: Convert to fraction form
    58,222,281.60/87,333,422.40 = 54,443,145.60/x
  3. Step 3: Cross multiply
    58,222,281.60x = 87,333,422.40 × 54,443,145.60
  4. Step 4: Simplify right side
    58,222,281.60x = 4,754,706,231,469,502
  5. Step 5: Solve for x
    x = 4,754,706,231,469,502/58,222,281.60
  6. Step 6: Final answer
    x = 81,664,718.40

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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.