Home / 45,705,414.18-63,074,561.58-26,128,124.22

Finding the Fourth Proportional to 45,705,414.18, 63,074,561.58 and 26,128,124.22

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Solution

The fourth proportional to 45,705,414.18, 63,074,561.58 and 26,128,124.22 is: 36,057,434.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,705,414.18 : 63,074,561.58 = 26,128,124.22 : x
  2. Step 2: Convert to fraction form
    45,705,414.18/63,074,561.58 = 26,128,124.22/x
  3. Step 3: Cross multiply
    45,705,414.18x = 63,074,561.58 × 26,128,124.22
  4. Step 4: Simplify right side
    45,705,414.18x = 1,648,019,980,084,279.25
  5. Step 5: Solve for x
    x = 1,648,019,980,084,279.25/45,705,414.18
  6. Step 6: Final answer
    x = 36,057,434.54

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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.