Home / 60,553,912.95-90,844,778.79-17,423,473.59

Finding the Fourth Proportional to 60,553,912.95, 90,844,778.79 and 17,423,473.59

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Solution

The fourth proportional to 60,553,912.95, 90,844,778.79 and 17,423,473.59 is: 26,139,212.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,553,912.95 : 90,844,778.79 = 17,423,473.59 : x
  2. Step 2: Convert to fraction form
    60,553,912.95/90,844,778.79 = 17,423,473.59/x
  3. Step 3: Cross multiply
    60,553,912.95x = 90,844,778.79 × 17,423,473.59
  4. Step 4: Simplify right side
    60,553,912.95x = 1,582,831,604,036,957.25
  5. Step 5: Solve for x
    x = 1,582,831,604,036,957.25/60,553,912.95
  6. Step 6: Final answer
    x = 26,139,212.59

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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.