Home / 159,346,010,387.10-239,020,042,967.64-63,740,016,325.56

Finding the Fourth Proportional to 159,346,010,387.10, 239,020,042,967.64 and 63,740,016,325.56

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Solution

The fourth proportional to 159,346,010,387.10, 239,020,042,967.64 and 63,740,016,325.56 is: 95,610,435,453.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,346,010,387.10 : 239,020,042,967.64 = 63,740,016,325.56 : x
  2. Step 2: Convert to fraction form
    159,346,010,387.10/239,020,042,967.64 = 63,740,016,325.56/x
  3. Step 3: Cross multiply
    159,346,010,387.10x = 239,020,042,967.64 × 63,740,016,325.56
  4. Step 4: Simplify right side
    159,346,010,387.10x = 15,235,141,440,893,427,384,320
  5. Step 5: Solve for x
    x = 15,235,141,440,893,427,384,320/159,346,010,387.10
  6. Step 6: Final answer
    x = 95,610,435,453.53

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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.