Home / 159,346,010,388.60-239,020,042,969.89-63,740,016,327.06

Finding the Fourth Proportional to 159,346,010,388.60, 239,020,042,969.89 and 63,740,016,327.06

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Solution

The fourth proportional to 159,346,010,388.60, 239,020,042,969.89 and 63,740,016,327.06 is: 95,610,435,455.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,346,010,388.60 : 239,020,042,969.89 = 63,740,016,327.06 : x
  2. Step 2: Convert to fraction form
    159,346,010,388.60/239,020,042,969.89 = 63,740,016,327.06/x
  3. Step 3: Cross multiply
    159,346,010,388.60x = 239,020,042,969.89 × 63,740,016,327.06
  4. Step 4: Simplify right side
    159,346,010,388.60x = 15,235,141,441,395,372,326,912
  5. Step 5: Solve for x
    x = 15,235,141,441,395,372,326,912/159,346,010,388.60
  6. Step 6: Final answer
    x = 95,610,435,455.78

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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.