Home / 10,634,422.55-14,675,428.31-5,805,526.55

Finding the Fourth Proportional to 10,634,422.55, 14,675,428.31 and 5,805,526.55

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Solution

The fourth proportional to 10,634,422.55, 14,675,428.31 and 5,805,526.55 is: 8,011,585.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,422.55 : 14,675,428.31 = 5,805,526.55 : x
  2. Step 2: Convert to fraction form
    10,634,422.55/14,675,428.31 = 5,805,526.55/x
  3. Step 3: Cross multiply
    10,634,422.55x = 14,675,428.31 × 5,805,526.55
  4. Step 4: Simplify right side
    10,634,422.55x = 85,198,588,583,921.86
  5. Step 5: Solve for x
    x = 85,198,588,583,921.86/10,634,422.55
  6. Step 6: Final answer
    x = 8,011,585.79

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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.