Home / 40,460,891.70-60,691,337.55-27,546,875.40

Finding the Fourth Proportional to 40,460,891.70, 60,691,337.55 and 27,546,875.40

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Solution

The fourth proportional to 40,460,891.70, 60,691,337.55 and 27,546,875.40 is: 41,320,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,460,891.70 : 60,691,337.55 = 27,546,875.40 : x
  2. Step 2: Convert to fraction form
    40,460,891.70/60,691,337.55 = 27,546,875.40/x
  3. Step 3: Cross multiply
    40,460,891.70x = 60,691,337.55 × 27,546,875.40
  4. Step 4: Simplify right side
    40,460,891.70x = 1,671,856,713,349,191
  5. Step 5: Solve for x
    x = 1,671,856,713,349,191/40,460,891.70
  6. Step 6: Final answer
    x = 41,320,313.10

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1.5x scale

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.