Home / 40,767,392.28-61,153,231.14-10,475,460.12

Finding the Fourth Proportional to 40,767,392.28, 61,153,231.14 and 10,475,460.12

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Solution

The fourth proportional to 40,767,392.28, 61,153,231.14 and 10,475,460.12 is: 15,713,740.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,767,392.28 : 61,153,231.14 = 10,475,460.12 : x
  2. Step 2: Convert to fraction form
    40,767,392.28/61,153,231.14 = 10,475,460.12/x
  3. Step 3: Cross multiply
    40,767,392.28x = 61,153,231.14 × 10,475,460.12
  4. Step 4: Simplify right side
    40,767,392.28x = 640,608,234,016,212.12
  5. Step 5: Solve for x
    x = 640,608,234,016,212.12/40,767,392.28
  6. Step 6: Final answer
    x = 15,713,740.77

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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.