Home / 58,113,736.92-80,227,733.58-45,031,627.80

Finding the Fourth Proportional to 58,113,736.92, 80,227,733.58 and 45,031,627.80

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Solution

The fourth proportional to 58,113,736.92, 80,227,733.58 and 45,031,627.80 is: 62,167,494.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,113,736.92 : 80,227,733.58 = 45,031,627.80 : x
  2. Step 2: Convert to fraction form
    58,113,736.92/80,227,733.58 = 45,031,627.80/x
  3. Step 3: Cross multiply
    58,113,736.92x = 80,227,733.58 × 45,031,627.80
  4. Step 4: Simplify right side
    58,113,736.92x = 3,612,785,437,812,121
  5. Step 5: Solve for x
    x = 3,612,785,437,812,121/58,113,736.92
  6. Step 6: Final answer
    x = 62,167,494.80

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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.