Home / 56,906,852.75-85,360,340.68-26,635,973.39

Finding the Fourth Proportional to 56,906,852.75, 85,360,340.68 and 26,635,973.39

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Solution

The fourth proportional to 56,906,852.75, 85,360,340.68 and 26,635,973.39 is: 39,953,988.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,906,852.75 : 85,360,340.68 = 26,635,973.39 : x
  2. Step 2: Convert to fraction form
    56,906,852.75/85,360,340.68 = 26,635,973.39/x
  3. Step 3: Cross multiply
    56,906,852.75x = 85,360,340.68 × 26,635,973.39
  4. Step 4: Simplify right side
    56,906,852.75x = 2,273,655,762,420,423
  5. Step 5: Solve for x
    x = 2,273,655,762,420,423/56,906,852.75
  6. Step 6: Final answer
    x = 39,953,988.89

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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.