Home / 117,008,005.95-175,512,008.93-59,612,377.95

Finding the Fourth Proportional to 117,008,005.95, 175,512,008.93 and 59,612,377.95

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Solution

The fourth proportional to 117,008,005.95, 175,512,008.93 and 59,612,377.95 is: 89,418,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,008,005.95 : 175,512,008.93 = 59,612,377.95 : x
  2. Step 2: Convert to fraction form
    117,008,005.95/175,512,008.93 = 59,612,377.95/x
  3. Step 3: Cross multiply
    117,008,005.95x = 175,512,008.93 × 59,612,377.95
  4. Step 4: Simplify right side
    117,008,005.95x = 10,462,688,210,800,874
  5. Step 5: Solve for x
    x = 10,462,688,210,800,874/117,008,005.95
  6. Step 6: Final answer
    x = 89,418,566.93

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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.