Home / 117,005,340.45-175,508,010.68-59,609,712.45

Finding the Fourth Proportional to 117,005,340.45, 175,508,010.68 and 59,609,712.45

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Solution

The fourth proportional to 117,005,340.45, 175,508,010.68 and 59,609,712.45 is: 89,414,568.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,005,340.45 : 175,508,010.68 = 59,609,712.45 : x
  2. Step 2: Convert to fraction form
    117,005,340.45/175,508,010.68 = 59,609,712.45/x
  3. Step 3: Cross multiply
    117,005,340.45x = 175,508,010.68 × 59,609,712.45
  4. Step 4: Simplify right side
    117,005,340.45x = 10,461,982,049,008,282
  5. Step 5: Solve for x
    x = 10,461,982,049,008,282/117,005,340.45
  6. Step 6: Final answer
    x = 89,414,568.68

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1.5x scale

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.