Home / 159,807,951.60-239,711,927.40-108,151,886.40

Finding the Fourth Proportional to 159,807,951.60, 239,711,927.40 and 108,151,886.40

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Solution

The fourth proportional to 159,807,951.60, 239,711,927.40 and 108,151,886.40 is: 162,227,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,807,951.60 : 239,711,927.40 = 108,151,886.40 : x
  2. Step 2: Convert to fraction form
    159,807,951.60/239,711,927.40 = 108,151,886.40/x
  3. Step 3: Cross multiply
    159,807,951.60x = 239,711,927.40 × 108,151,886.40
  4. Step 4: Simplify right side
    159,807,951.60x = 25,925,297,140,889,848
  5. Step 5: Solve for x
    x = 25,925,297,140,889,848/159,807,951.60
  6. Step 6: Final answer
    x = 162,227,829.60

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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.