Home / 37,909,968.64-56,864,883.84-12,350,947.84

Finding the Fourth Proportional to 37,909,968.64, 56,864,883.84 and 12,350,947.84

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Solution

The fourth proportional to 37,909,968.64, 56,864,883.84 and 12,350,947.84 is: 18,526,399.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,909,968.64 : 56,864,883.84 = 12,350,947.84 : x
  2. Step 2: Convert to fraction form
    37,909,968.64/56,864,883.84 = 12,350,947.84/x
  3. Step 3: Cross multiply
    37,909,968.64x = 56,864,883.84 × 12,350,947.84
  4. Step 4: Simplify right side
    37,909,968.64x = 702,335,214,235,499
  5. Step 5: Solve for x
    x = 702,335,214,235,499/37,909,968.64
  6. Step 6: Final answer
    x = 18,526,399.24

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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.