Home / 39,352,718.69-58,908,008.78-25,676,416.61

Finding the Fourth Proportional to 39,352,718.69, 58,908,008.78 and 25,676,416.61

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Solution

The fourth proportional to 39,352,718.69, 58,908,008.78 and 25,676,416.61 is: 38,435,631.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,352,718.69 : 58,908,008.78 = 25,676,416.61 : x
  2. Step 2: Convert to fraction form
    39,352,718.69/58,908,008.78 = 25,676,416.61/x
  3. Step 3: Cross multiply
    39,352,718.69x = 58,908,008.78 × 25,676,416.61
  4. Step 4: Simplify right side
    39,352,718.69x = 1,512,546,574,972,435.75
  5. Step 5: Solve for x
    x = 1,512,546,574,972,435.75/39,352,718.69
  6. Step 6: Final answer
    x = 38,435,631.01

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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.