Home / 12,696,066.71-19,044,819.73-4,060,925.48

Finding the Fourth Proportional to 12,696,066.71, 19,044,819.73 and 4,060,925.48

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Solution

The fourth proportional to 12,696,066.71, 19,044,819.73 and 4,060,925.48 is: 6,091,618.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,696,066.71 : 19,044,819.73 = 4,060,925.48 : x
  2. Step 2: Convert to fraction form
    12,696,066.71/19,044,819.73 = 4,060,925.48/x
  3. Step 3: Cross multiply
    12,696,066.71x = 19,044,819.73 × 4,060,925.48
  4. Step 4: Simplify right side
    12,696,066.71x = 77,339,593,756,251.92
  5. Step 5: Solve for x
    x = 77,339,593,756,251.92/12,696,066.71
  6. Step 6: Final answer
    x = 6,091,618.41

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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.