Home / 45,300,179.13-67,949,834.49-26,842,837.92

Finding the Fourth Proportional to 45,300,179.13, 67,949,834.49 and 26,842,837.92

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Solution

The fourth proportional to 45,300,179.13, 67,949,834.49 and 26,842,837.92 is: 40,263,999.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,300,179.13 : 67,949,834.49 = 26,842,837.92 : x
  2. Step 2: Convert to fraction form
    45,300,179.13/67,949,834.49 = 26,842,837.92/x
  3. Step 3: Cross multiply
    45,300,179.13x = 67,949,834.49 × 26,842,837.92
  4. Step 4: Simplify right side
    45,300,179.13x = 1,823,966,393,905,895.75
  5. Step 5: Solve for x
    x = 1,823,966,393,905,895.75/45,300,179.13
  6. Step 6: Final answer
    x = 40,263,999.59

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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.