Home / 40,956,895.20-61,444,506.36-15,398,126.08

Finding the Fourth Proportional to 40,956,895.20, 61,444,506.36 and 15,398,126.08

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Solution

The fourth proportional to 40,956,895.20, 61,444,506.36 and 15,398,126.08 is: 23,100,634.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,956,895.20 : 61,444,506.36 = 15,398,126.08 : x
  2. Step 2: Convert to fraction form
    40,956,895.20/61,444,506.36 = 15,398,126.08/x
  3. Step 3: Cross multiply
    40,956,895.20x = 61,444,506.36 × 15,398,126.08
  4. Step 4: Simplify right side
    40,956,895.20x = 946,130,255,854,641.88
  5. Step 5: Solve for x
    x = 946,130,255,854,641.88/40,956,895.20
  6. Step 6: Final answer
    x = 23,100,634.25

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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.