Home / 48,264,050.28-66,541,873.90-31,260,076.84

Finding the Fourth Proportional to 48,264,050.28, 66,541,873.90 and 31,260,076.84

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Solution

The fourth proportional to 48,264,050.28, 66,541,873.90 and 31,260,076.84 is: 43,098,415.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,264,050.28 : 66,541,873.90 = 31,260,076.84 : x
  2. Step 2: Convert to fraction form
    48,264,050.28/66,541,873.90 = 31,260,076.84/x
  3. Step 3: Cross multiply
    48,264,050.28x = 66,541,873.90 × 31,260,076.84
  4. Step 4: Simplify right side
    48,264,050.28x = 2,080,104,091,191,590.50
  5. Step 5: Solve for x
    x = 2,080,104,091,191,590.50/48,264,050.28
  6. Step 6: Final answer
    x = 43,098,415.47

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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.