Home / 56,774,193.23-85,160,061.42-15,832,541.75

Finding the Fourth Proportional to 56,774,193.23, 85,160,061.42 and 15,832,541.75

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Solution

The fourth proportional to 56,774,193.23, 85,160,061.42 and 15,832,541.75 is: 23,748,470.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,774,193.23 : 85,160,061.42 = 15,832,541.75 : x
  2. Step 2: Convert to fraction form
    56,774,193.23/85,160,061.42 = 15,832,541.75/x
  3. Step 3: Cross multiply
    56,774,193.23x = 85,160,061.42 × 15,832,541.75
  4. Step 4: Simplify right side
    56,774,193.23x = 1,348,300,227,438,914
  5. Step 5: Solve for x
    x = 1,348,300,227,438,914/56,774,193.23
  6. Step 6: Final answer
    x = 23,748,470.05

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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.