Home / 117,404,050.05-176,127,724.50-38,624,990.60

Finding the Fourth Proportional to 117,404,050.05, 176,127,724.50 and 38,624,990.60

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Solution

The fourth proportional to 117,404,050.05, 176,127,724.50 and 38,624,990.60 is: 57,944,608.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,404,050.05 : 176,127,724.50 = 38,624,990.60 : x
  2. Step 2: Convert to fraction form
    117,404,050.05/176,127,724.50 = 38,624,990.60/x
  3. Step 3: Cross multiply
    117,404,050.05x = 176,127,724.50 × 38,624,990.60
  4. Step 4: Simplify right side
    117,404,050.05x = 6,802,931,703,724,438
  5. Step 5: Solve for x
    x = 6,802,931,703,724,438/117,404,050.05
  6. Step 6: Final answer
    x = 57,944,608.39

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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.