Home / 26,650,307.75-36,776,747.81-14,889,666.65

Finding the Fourth Proportional to 26,650,307.75, 36,776,747.81 and 14,889,666.65

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Solution

The fourth proportional to 26,650,307.75, 36,776,747.81 and 14,889,666.65 is: 20,547,361.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,650,307.75 : 36,776,747.81 = 14,889,666.65 : x
  2. Step 2: Convert to fraction form
    26,650,307.75/36,776,747.81 = 14,889,666.65/x
  3. Step 3: Cross multiply
    26,650,307.75x = 36,776,747.81 × 14,889,666.65
  4. Step 4: Simplify right side
    26,650,307.75x = 547,593,515,103,685.44
  5. Step 5: Solve for x
    x = 547,593,515,103,685.44/26,650,307.75
  6. Step 6: Final answer
    x = 20,547,361.79

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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.