Home / 58,115,472.32-80,199,348-33,683,358.08

Finding the Fourth Proportional to 58,115,472.32, 80,199,348 and 33,683,358.08

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Solution

The fourth proportional to 58,115,472.32, 80,199,348 and 33,683,358.08 is: 46,483,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,115,472.32 : 80,199,348 = 33,683,358.08 : x
  2. Step 2: Convert to fraction form
    58,115,472.32/80,199,348 = 33,683,358.08/x
  3. Step 3: Cross multiply
    58,115,472.32x = 80,199,348 × 33,683,358.08
  4. Step 4: Simplify right side
    58,115,472.32x = 2,701,383,356,466,531.50
  5. Step 5: Solve for x
    x = 2,701,383,356,466,531.50/58,115,472.32
  6. Step 6: Final answer
    x = 46,483,031.95

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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.