Home / 27,832,875.60-41,678,454.60-26,557,417.20

Finding the Fourth Proportional to 27,832,875.60, 41,678,454.60 and 26,557,417.20

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Solution

The fourth proportional to 27,832,875.60, 41,678,454.60 and 26,557,417.20 is: 39,768,514.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,832,875.60 : 41,678,454.60 = 26,557,417.20 : x
  2. Step 2: Convert to fraction form
    27,832,875.60/41,678,454.60 = 26,557,417.20/x
  3. Step 3: Cross multiply
    27,832,875.60x = 41,678,454.60 × 26,557,417.20
  4. Step 4: Simplify right side
    27,832,875.60x = 1,106,872,107,063,459.12
  5. Step 5: Solve for x
    x = 1,106,872,107,063,459.12/27,832,875.60
  6. Step 6: Final answer
    x = 39,768,514.15

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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.