Home / 119,117,251.60-178,675,877.40-107,024,016.40

Finding the Fourth Proportional to 119,117,251.60, 178,675,877.40 and 107,024,016.40

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Solution

The fourth proportional to 119,117,251.60, 178,675,877.40 and 107,024,016.40 is: 160,536,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,117,251.60 : 178,675,877.40 = 107,024,016.40 : x
  2. Step 2: Convert to fraction form
    119,117,251.60/178,675,877.40 = 107,024,016.40/x
  3. Step 3: Cross multiply
    119,117,251.60x = 178,675,877.40 × 107,024,016.40
  4. Step 4: Simplify right side
    119,117,251.60x = 19,122,610,033,141,992
  5. Step 5: Solve for x
    x = 19,122,610,033,141,992/119,117,251.60
  6. Step 6: Final answer
    x = 160,536,024.60

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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.