Home / 26,200,347.64-39,308,225.51-7,756,761.55

Finding the Fourth Proportional to 26,200,347.64, 39,308,225.51 and 7,756,761.55

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Solution

The fourth proportional to 26,200,347.64, 39,308,225.51 and 7,756,761.55 is: 11,637,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,200,347.64 : 39,308,225.51 = 7,756,761.55 : x
  2. Step 2: Convert to fraction form
    26,200,347.64/39,308,225.51 = 7,756,761.55/x
  3. Step 3: Cross multiply
    26,200,347.64x = 39,308,225.51 × 7,756,761.55
  4. Step 4: Simplify right side
    26,200,347.64x = 304,904,532,195,913.38
  5. Step 5: Solve for x
    x = 304,904,532,195,913.38/26,200,347.64
  6. Step 6: Final answer
    x = 11,637,423.15

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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.