Home / 53,071,598.48-73,241,820.18-31,884,858.65

Finding the Fourth Proportional to 53,071,598.48, 73,241,820.18 and 31,884,858.65

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Solution

The fourth proportional to 53,071,598.48, 73,241,820.18 and 31,884,858.65 is: 44,002,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,071,598.48 : 73,241,820.18 = 31,884,858.65 : x
  2. Step 2: Convert to fraction form
    53,071,598.48/73,241,820.18 = 31,884,858.65/x
  3. Step 3: Cross multiply
    53,071,598.48x = 73,241,820.18 × 31,884,858.65
  4. Step 4: Simplify right side
    53,071,598.48x = 2,335,305,083,341,808.50
  5. Step 5: Solve for x
    x = 2,335,305,083,341,808.50/53,071,598.48
  6. Step 6: Final answer
    x = 44,002,915.88

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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.