Home / 27,908,182.56-41,868,591.84-9,713,236.80

Finding the Fourth Proportional to 27,908,182.56, 41,868,591.84 and 9,713,236.80

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Solution

The fourth proportional to 27,908,182.56, 41,868,591.84 and 9,713,236.80 is: 14,572,054.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,908,182.56 : 41,868,591.84 = 9,713,236.80 : x
  2. Step 2: Convert to fraction form
    27,908,182.56/41,868,591.84 = 9,713,236.80/x
  3. Step 3: Cross multiply
    27,908,182.56x = 41,868,591.84 × 9,713,236.80
  4. Step 4: Simplify right side
    27,908,182.56x = 406,679,547,024,467.75
  5. Step 5: Solve for x
    x = 406,679,547,024,467.75/27,908,182.56
  6. Step 6: Final answer
    x = 14,572,054.13

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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.