Home / 10,803,320.88-14,908,373.30-5,908,527.83

Finding the Fourth Proportional to 10,803,320.88, 14,908,373.30 and 5,908,527.83

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Solution

The fourth proportional to 10,803,320.88, 14,908,373.30 and 5,908,527.83 is: 8,153,653.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,320.88 : 14,908,373.30 = 5,908,527.83 : x
  2. Step 2: Convert to fraction form
    10,803,320.88/14,908,373.30 = 5,908,527.83/x
  3. Step 3: Cross multiply
    10,803,320.88x = 14,908,373.30 × 5,908,527.83
  4. Step 4: Simplify right side
    10,803,320.88x = 88,086,538,438,994.44
  5. Step 5: Solve for x
    x = 88,086,538,438,994.44/10,803,320.88
  6. Step 6: Final answer
    x = 8,153,653.81

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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.