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Finding the Fourth Proportional to 59,648,605.74, 89,472,009.51 and 26,836,002.27

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Solution

The fourth proportional to 59,648,605.74, 89,472,009.51 and 26,836,002.27 is: 40,253,598.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,648,605.74 : 89,472,009.51 = 26,836,002.27 : x
  2. Step 2: Convert to fraction form
    59,648,605.74/89,472,009.51 = 26,836,002.27/x
  3. Step 3: Cross multiply
    59,648,605.74x = 89,472,009.51 × 26,836,002.27
  4. Step 4: Simplify right side
    59,648,605.74x = 2,401,071,050,311,821.50
  5. Step 5: Solve for x
    x = 2,401,071,050,311,821.50/59,648,605.74
  6. Step 6: Final answer
    x = 40,253,598.90

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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.