Home / 9,421,215.70-14,131,823.55-8,791,359.70

Finding the Fourth Proportional to 9,421,215.70, 14,131,823.55 and 8,791,359.70

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Solution

The fourth proportional to 9,421,215.70, 14,131,823.55 and 8,791,359.70 is: 13,187,039.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,215.70 : 14,131,823.55 = 8,791,359.70 : x
  2. Step 2: Convert to fraction form
    9,421,215.70/14,131,823.55 = 8,791,359.70/x
  3. Step 3: Cross multiply
    9,421,215.70x = 14,131,823.55 × 8,791,359.70
  4. Step 4: Simplify right side
    9,421,215.70x = 124,237,944,044,980.94
  5. Step 5: Solve for x
    x = 124,237,944,044,980.94/9,421,215.70
  6. Step 6: Final answer
    x = 13,187,039.55

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Similar ratio
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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.