Home / 58,461,093.60-87,691,640.40-15,330,213.60

Finding the Fourth Proportional to 58,461,093.60, 87,691,640.40 and 15,330,213.60

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Solution

The fourth proportional to 58,461,093.60, 87,691,640.40 and 15,330,213.60 is: 22,995,320.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,461,093.60 : 87,691,640.40 = 15,330,213.60 : x
  2. Step 2: Convert to fraction form
    58,461,093.60/87,691,640.40 = 15,330,213.60/x
  3. Step 3: Cross multiply
    58,461,093.60x = 87,691,640.40 × 15,330,213.60
  4. Step 4: Simplify right side
    58,461,093.60x = 1,344,331,578,266,389.50
  5. Step 5: Solve for x
    x = 1,344,331,578,266,389.50/58,461,093.60
  6. Step 6: Final answer
    x = 22,995,320.40

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Similar ratio
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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.