Home / 10,681,703.43-16,022,550.29-7,094,472.63

Finding the Fourth Proportional to 10,681,703.43, 16,022,550.29 and 7,094,472.63

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Solution

The fourth proportional to 10,681,703.43, 16,022,550.29 and 7,094,472.63 is: 10,641,705.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,681,703.43 : 16,022,550.29 = 7,094,472.63 : x
  2. Step 2: Convert to fraction form
    10,681,703.43/16,022,550.29 = 7,094,472.63/x
  3. Step 3: Cross multiply
    10,681,703.43x = 16,022,550.29 × 7,094,472.63
  4. Step 4: Simplify right side
    10,681,703.43x = 113,671,544,459,731.20
  5. Step 5: Solve for x
    x = 113,671,544,459,731.20/10,681,703.43
  6. Step 6: Final answer
    x = 10,641,705.72

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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.