Home / 48,857,489.07-73,174,578.74-23,316,434.61

Finding the Fourth Proportional to 48,857,489.07, 73,174,578.74 and 23,316,434.61

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Solution

The fourth proportional to 48,857,489.07, 73,174,578.74 and 23,316,434.61 is: 34,921,366.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,857,489.07 : 73,174,578.74 = 23,316,434.61 : x
  2. Step 2: Convert to fraction form
    48,857,489.07/73,174,578.74 = 23,316,434.61/x
  3. Step 3: Cross multiply
    48,857,489.07x = 73,174,578.74 × 23,316,434.61
  4. Step 4: Simplify right side
    48,857,489.07x = 1,706,170,280,305,506
  5. Step 5: Solve for x
    x = 1,706,170,280,305,506/48,857,489.07
  6. Step 6: Final answer
    x = 34,921,366.46

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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.