Home / 26,108,476.89-36,030,670.47-15,656,194.95

Finding the Fourth Proportional to 26,108,476.89, 36,030,670.47 and 15,656,194.95

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Solution

The fourth proportional to 26,108,476.89, 36,030,670.47 and 15,656,194.95 is: 21,606,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,108,476.89 : 36,030,670.47 = 15,656,194.95 : x
  2. Step 2: Convert to fraction form
    26,108,476.89/36,030,670.47 = 15,656,194.95/x
  3. Step 3: Cross multiply
    26,108,476.89x = 36,030,670.47 × 15,656,194.95
  4. Step 4: Simplify right side
    26,108,476.89x = 564,103,201,057,528.12
  5. Step 5: Solve for x
    x = 564,103,201,057,528.12/26,108,476.89
  6. Step 6: Final answer
    x = 21,606,132.12

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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.