Home / 48,195,131.95-66,509,360.82-26,168,673.97

Finding the Fourth Proportional to 48,195,131.95, 66,509,360.82 and 26,168,673.97

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Solution

The fourth proportional to 48,195,131.95, 66,509,360.82 and 26,168,673.97 is: 36,112,812.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,195,131.95 : 66,509,360.82 = 26,168,673.97 : x
  2. Step 2: Convert to fraction form
    48,195,131.95/66,509,360.82 = 26,168,673.97/x
  3. Step 3: Cross multiply
    48,195,131.95x = 66,509,360.82 × 26,168,673.97
  4. Step 4: Simplify right side
    48,195,131.95x = 1,740,461,779,251,671.75
  5. Step 5: Solve for x
    x = 1,740,461,779,251,671.75/48,195,131.95
  6. Step 6: Final answer
    x = 36,112,812.83

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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.