Home / 14,785,866.80-22,154,953.80-8,377,060.40

Finding the Fourth Proportional to 14,785,866.80, 22,154,953.80 and 8,377,060.40

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Solution

The fourth proportional to 14,785,866.80, 22,154,953.80 and 8,377,060.40 is: 12,552,080.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,785,866.80 : 22,154,953.80 = 8,377,060.40 : x
  2. Step 2: Convert to fraction form
    14,785,866.80/22,154,953.80 = 8,377,060.40/x
  3. Step 3: Cross multiply
    14,785,866.80x = 22,154,953.80 × 8,377,060.40
  4. Step 4: Simplify right side
    14,785,866.80x = 185,593,386,141,809.53
  5. Step 5: Solve for x
    x = 185,593,386,141,809.53/14,785,866.80
  6. Step 6: Final answer
    x = 12,552,080.22

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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.