Home / 113,627,381.56-170,466,331.38-53,010,040.12

Finding the Fourth Proportional to 113,627,381.56, 170,466,331.38 and 53,010,040.12

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Solution

The fourth proportional to 113,627,381.56, 170,466,331.38 and 53,010,040.12 is: 79,526,844.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,627,381.56 : 170,466,331.38 = 53,010,040.12 : x
  2. Step 2: Convert to fraction form
    113,627,381.56/170,466,331.38 = 53,010,040.12/x
  3. Step 3: Cross multiply
    113,627,381.56x = 170,466,331.38 × 53,010,040.12
  4. Step 4: Simplify right side
    113,627,381.56x = 9,036,427,065,563,014
  5. Step 5: Solve for x
    x = 9,036,427,065,563,014/113,627,381.56
  6. Step 6: Final answer
    x = 79,526,844.16

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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.