Home / 26,182,047.90-39,246,124.80-11,615,827.25

Finding the Fourth Proportional to 26,182,047.90, 39,246,124.80 and 11,615,827.25

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Solution

The fourth proportional to 26,182,047.90, 39,246,124.80 and 11,615,827.25 is: 17,411,785.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,182,047.90 : 39,246,124.80 = 11,615,827.25 : x
  2. Step 2: Convert to fraction form
    26,182,047.90/39,246,124.80 = 11,615,827.25/x
  3. Step 3: Cross multiply
    26,182,047.90x = 39,246,124.80 × 11,615,827.25
  4. Step 4: Simplify right side
    26,182,047.90x = 455,876,205,908,740.75
  5. Step 5: Solve for x
    x = 455,876,205,908,740.75/26,182,047.90
  6. Step 6: Final answer
    x = 17,411,785.65

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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.