Home / 10,241,037.92-14,133,061.72-5,890,125.44

Finding the Fourth Proportional to 10,241,037.92, 14,133,061.72 and 5,890,125.44

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Solution

The fourth proportional to 10,241,037.92, 14,133,061.72 and 5,890,125.44 is: 8,128,620.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,037.92 : 14,133,061.72 = 5,890,125.44 : x
  2. Step 2: Convert to fraction form
    10,241,037.92/14,133,061.72 = 5,890,125.44/x
  3. Step 3: Cross multiply
    10,241,037.92x = 14,133,061.72 × 5,890,125.44
  4. Step 4: Simplify right side
    10,241,037.92x = 83,245,506,382,062.17
  5. Step 5: Solve for x
    x = 83,245,506,382,062.17/10,241,037.92
  6. Step 6: Final answer
    x = 8,128,620.07

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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.