Home / 10,803,319.38-14,908,371.23-5,908,526.33

Finding the Fourth Proportional to 10,803,319.38, 14,908,371.23 and 5,908,526.33

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Solution

The fourth proportional to 10,803,319.38, 14,908,371.23 and 5,908,526.33 is: 8,153,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,319.38 : 14,908,371.23 = 5,908,526.33 : x
  2. Step 2: Convert to fraction form
    10,803,319.38/14,908,371.23 = 5,908,526.33/x
  3. Step 3: Cross multiply
    10,803,319.38x = 14,908,371.23 × 5,908,526.33
  4. Step 4: Simplify right side
    10,803,319.38x = 88,086,503,890,098.95
  5. Step 5: Solve for x
    x = 88,086,503,890,098.95/10,803,319.38
  6. Step 6: Final answer
    x = 8,153,651.74

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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.