Home / 10,437,283.76-14,403,568.38-5,791,152.92

Finding the Fourth Proportional to 10,437,283.76, 14,403,568.38 and 5,791,152.92

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Solution

The fourth proportional to 10,437,283.76, 14,403,568.38 and 5,791,152.92 is: 7,991,855.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,437,283.76 : 14,403,568.38 = 5,791,152.92 : x
  2. Step 2: Convert to fraction form
    10,437,283.76/14,403,568.38 = 5,791,152.92/x
  3. Step 3: Cross multiply
    10,437,283.76x = 14,403,568.38 × 5,791,152.92
  4. Step 4: Simplify right side
    10,437,283.76x = 83,413,267,082,256.67
  5. Step 5: Solve for x
    x = 83,413,267,082,256.67/10,437,283.76
  6. Step 6: Final answer
    x = 7,991,855.83

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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.