Home / 8,900,356.29-12,282,733.17-5,033,455.71

Finding the Fourth Proportional to 8,900,356.29, 12,282,733.17 and 5,033,455.71

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Solution

The fourth proportional to 8,900,356.29, 12,282,733.17 and 5,033,455.71 is: 6,946,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,356.29 : 12,282,733.17 = 5,033,455.71 : x
  2. Step 2: Convert to fraction form
    8,900,356.29/12,282,733.17 = 5,033,455.71/x
  3. Step 3: Cross multiply
    8,900,356.29x = 12,282,733.17 × 5,033,455.71
  4. Step 4: Simplify right side
    8,900,356.29x = 61,824,593,408,942.90
  5. Step 5: Solve for x
    x = 61,824,593,408,942.90/8,900,356.29
  6. Step 6: Final answer
    x = 6,946,305.45

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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.