Home / 9,700,306.81-14,560,033.20-5,151,342.58

Finding the Fourth Proportional to 9,700,306.81, 14,560,033.20 and 5,151,342.58

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Solution

The fourth proportional to 9,700,306.81, 14,560,033.20 and 5,151,342.58 is: 7,732,097.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,306.81 : 14,560,033.20 = 5,151,342.58 : x
  2. Step 2: Convert to fraction form
    9,700,306.81/14,560,033.20 = 5,151,342.58/x
  3. Step 3: Cross multiply
    9,700,306.81x = 14,560,033.20 × 5,151,342.58
  4. Step 4: Simplify right side
    9,700,306.81x = 75,003,718,989,373.66
  5. Step 5: Solve for x
    x = 75,003,718,989,373.66/9,700,306.81
  6. Step 6: Final answer
    x = 7,732,097.60

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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.