Home / 51,218,605.60-76,883,895.60-32,070,983.20

Finding the Fourth Proportional to 51,218,605.60, 76,883,895.60 and 32,070,983.20

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Solution

The fourth proportional to 51,218,605.60, 76,883,895.60 and 32,070,983.20 is: 48,141,531.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,218,605.60 : 76,883,895.60 = 32,070,983.20 : x
  2. Step 2: Convert to fraction form
    51,218,605.60/76,883,895.60 = 32,070,983.20/x
  3. Step 3: Cross multiply
    51,218,605.60x = 76,883,895.60 × 32,070,983.20
  4. Step 4: Simplify right side
    51,218,605.60x = 2,465,742,124,138,153.50
  5. Step 5: Solve for x
    x = 2,465,742,124,138,153.50/51,218,605.60
  6. Step 6: Final answer
    x = 48,141,531.68

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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.