Home / 117,678,599.91-176,543,435.51-35,795,350.04

Finding the Fourth Proportional to 117,678,599.91, 176,543,435.51 and 35,795,350.04

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Solution

The fourth proportional to 117,678,599.91, 176,543,435.51 and 35,795,350.04 is: 53,700,792.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,678,599.91 : 176,543,435.51 = 35,795,350.04 : x
  2. Step 2: Convert to fraction form
    117,678,599.91/176,543,435.51 = 35,795,350.04/x
  3. Step 3: Cross multiply
    117,678,599.91x = 176,543,435.51 × 35,795,350.04
  4. Step 4: Simplify right side
    117,678,599.91x = 6,319,434,070,282,921
  5. Step 5: Solve for x
    x = 6,319,434,070,282,921/117,678,599.91
  6. Step 6: Final answer
    x = 53,700,792.46

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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.