Home / 19,656,006.90-29,484,010.35-10,068,198.90

Finding the Fourth Proportional to 19,656,006.90, 29,484,010.35 and 10,068,198.90

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Solution

The fourth proportional to 19,656,006.90, 29,484,010.35 and 10,068,198.90 is: 15,102,298.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,006.90 : 29,484,010.35 = 10,068,198.90 : x
  2. Step 2: Convert to fraction form
    19,656,006.90/29,484,010.35 = 10,068,198.90/x
  3. Step 3: Cross multiply
    19,656,006.90x = 29,484,010.35 × 10,068,198.90
  4. Step 4: Simplify right side
    19,656,006.90x = 296,850,880,573,458.62
  5. Step 5: Solve for x
    x = 296,850,880,573,458.62/19,656,006.90
  6. Step 6: Final answer
    x = 15,102,298.35

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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.