Home / 31,588,041.17-47,597,673.30-25,956,918.38

Finding the Fourth Proportional to 31,588,041.17, 47,597,673.30 and 25,956,918.38

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Solution

The fourth proportional to 31,588,041.17, 47,597,673.30 and 25,956,918.38 is: 39,112,552.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,588,041.17 : 47,597,673.30 = 25,956,918.38 : x
  2. Step 2: Convert to fraction form
    31,588,041.17/47,597,673.30 = 25,956,918.38/x
  3. Step 3: Cross multiply
    31,588,041.17x = 47,597,673.30 × 25,956,918.38
  4. Step 4: Simplify right side
    31,588,041.17x = 1,235,488,920,947,661
  5. Step 5: Solve for x
    x = 1,235,488,920,947,661/31,588,041.17
  6. Step 6: Final answer
    x = 39,112,552.58

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.