Home / 41,129,312.40-56,757,233.34-22,544,055.18

Finding the Fourth Proportional to 41,129,312.40, 56,757,233.34 and 22,544,055.18

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Solution

The fourth proportional to 41,129,312.40, 56,757,233.34 and 22,544,055.18 is: 31,110,128.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,129,312.40 : 56,757,233.34 = 22,544,055.18 : x
  2. Step 2: Convert to fraction form
    41,129,312.40/56,757,233.34 = 22,544,055.18/x
  3. Step 3: Cross multiply
    41,129,312.40x = 56,757,233.34 × 22,544,055.18
  4. Step 4: Simplify right side
    41,129,312.40x = 1,279,538,200,281,095.75
  5. Step 5: Solve for x
    x = 1,279,538,200,281,095.75/41,129,312.40
  6. Step 6: Final answer
    x = 31,110,128.66

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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.