Home / 56,150,705.08-77,474,693.28-32,615,257.36

Finding the Fourth Proportional to 56,150,705.08, 77,474,693.28 and 32,615,257.36

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Solution

The fourth proportional to 56,150,705.08, 77,474,693.28 and 32,615,257.36 is: 45,001,341.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,150,705.08 : 77,474,693.28 = 32,615,257.36 : x
  2. Step 2: Convert to fraction form
    56,150,705.08/77,474,693.28 = 32,615,257.36/x
  3. Step 3: Cross multiply
    56,150,705.08x = 77,474,693.28 × 32,615,257.36
  4. Step 4: Simplify right side
    56,150,705.08x = 2,526,857,060,214,262.50
  5. Step 5: Solve for x
    x = 2,526,857,060,214,262.50/56,150,705.08
  6. Step 6: Final answer
    x = 45,001,341.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.