Home / 16,248,826.64-22,423,651.68-8,806,726.33

Finding the Fourth Proportional to 16,248,826.64, 22,423,651.68 and 8,806,726.33

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Solution

The fourth proportional to 16,248,826.64, 22,423,651.68 and 8,806,726.33 is: 12,153,429.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,248,826.64 : 22,423,651.68 = 8,806,726.33 : x
  2. Step 2: Convert to fraction form
    16,248,826.64/22,423,651.68 = 8,806,726.33/x
  3. Step 3: Cross multiply
    16,248,826.64x = 22,423,651.68 × 8,806,726.33
  4. Step 4: Simplify right side
    16,248,826.64x = 197,478,963,552,886.47
  5. Step 5: Solve for x
    x = 197,478,963,552,886.47/16,248,826.64
  6. Step 6: Final answer
    x = 12,153,429.17

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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.