Home / 10,822,590.83-14,931,020.05-6,176,634.01

Finding the Fourth Proportional to 10,822,590.83, 14,931,020.05 and 6,176,634.01

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Solution

The fourth proportional to 10,822,590.83, 14,931,020.05 and 6,176,634.01 is: 8,521,383.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,590.83 : 14,931,020.05 = 6,176,634.01 : x
  2. Step 2: Convert to fraction form
    10,822,590.83/14,931,020.05 = 6,176,634.01/x
  3. Step 3: Cross multiply
    10,822,590.83x = 14,931,020.05 × 6,176,634.01
  4. Step 4: Simplify right side
    10,822,590.83x = 92,223,446,192,052.77
  5. Step 5: Solve for x
    x = 92,223,446,192,052.77/10,822,590.83
  6. Step 6: Final answer
    x = 8,521,383.43

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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.