Home / 26,600,472.74-36,708,668.12-14,839,741.17

Finding the Fourth Proportional to 26,600,472.74, 36,708,668.12 and 14,839,741.17

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Solution

The fourth proportional to 26,600,472.74, 36,708,668.12 and 14,839,741.17 is: 20,478,851.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,600,472.74 : 36,708,668.12 = 14,839,741.17 : x
  2. Step 2: Convert to fraction form
    26,600,472.74/36,708,668.12 = 14,839,741.17/x
  3. Step 3: Cross multiply
    26,600,472.74x = 36,708,668.12 × 14,839,741.17
  4. Step 4: Simplify right side
    26,600,472.74x = 544,747,133,633,329.88
  5. Step 5: Solve for x
    x = 544,747,133,633,329.88/26,600,472.74
  6. Step 6: Final answer
    x = 20,478,851.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.