Home / 10,676,070.96-16,020,679.32-4,198,006.32

Finding the Fourth Proportional to 10,676,070.96, 16,020,679.32 and 4,198,006.32

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Solution

The fourth proportional to 10,676,070.96, 16,020,679.32 and 4,198,006.32 is: 6,299,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,070.96 : 16,020,679.32 = 4,198,006.32 : x
  2. Step 2: Convert to fraction form
    10,676,070.96/16,020,679.32 = 4,198,006.32/x
  3. Step 3: Cross multiply
    10,676,070.96x = 16,020,679.32 × 4,198,006.32
  4. Step 4: Simplify right side
    10,676,070.96x = 67,254,913,036,053.30
  5. Step 5: Solve for x
    x = 67,254,913,036,053.30/10,676,070.96
  6. Step 6: Final answer
    x = 6,299,594.04

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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.