Home / 75,164,127.50-103,724,731.77-44,226,300.62

Finding the Fourth Proportional to 75,164,127.50, 103,724,731.77 and 44,226,300.62

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Solution

The fourth proportional to 75,164,127.50, 103,724,731.77 and 44,226,300.62 is: 61,031,256.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,164,127.50 : 103,724,731.77 = 44,226,300.62 : x
  2. Step 2: Convert to fraction form
    75,164,127.50/103,724,731.77 = 44,226,300.62/x
  3. Step 3: Cross multiply
    75,164,127.50x = 103,724,731.77 × 44,226,300.62
  4. Step 4: Simplify right side
    75,164,127.50x = 4,587,361,168,988,884
  5. Step 5: Solve for x
    x = 4,587,361,168,988,884/75,164,127.50
  6. Step 6: Final answer
    x = 61,031,256.82

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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.