Home / 93,984,192.88-129,706,393.50-54,838,580.92

Finding the Fourth Proportional to 93,984,192.88, 129,706,393.50 and 54,838,580.92

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Solution

The fourth proportional to 93,984,192.88, 129,706,393.50 and 54,838,580.92 is: 75,682,030.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,984,192.88 : 129,706,393.50 = 54,838,580.92 : x
  2. Step 2: Convert to fraction form
    93,984,192.88/129,706,393.50 = 54,838,580.92/x
  3. Step 3: Cross multiply
    93,984,192.88x = 129,706,393.50 × 54,838,580.92
  4. Step 4: Simplify right side
    93,984,192.88x = 7,112,914,555,466,846
  5. Step 5: Solve for x
    x = 7,112,914,555,466,846/93,984,192.88
  6. Step 6: Final answer
    x = 75,682,030.54

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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.