Home / 37,769,758.20-56,654,637.30-10,475,998.20

Finding the Fourth Proportional to 37,769,758.20, 56,654,637.30 and 10,475,998.20

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Solution

The fourth proportional to 37,769,758.20, 56,654,637.30 and 10,475,998.20 is: 15,713,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,769,758.20 : 56,654,637.30 = 10,475,998.20 : x
  2. Step 2: Convert to fraction form
    37,769,758.20/56,654,637.30 = 10,475,998.20/x
  3. Step 3: Cross multiply
    37,769,758.20x = 56,654,637.30 × 10,475,998.20
  4. Step 4: Simplify right side
    37,769,758.20x = 593,513,878,376,452.75
  5. Step 5: Solve for x
    x = 593,513,878,376,452.75/37,769,758.20
  6. Step 6: Final answer
    x = 15,713,997.30

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Double scale
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Similar ratio
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1.5x scale

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.