Home / 43,931,630.68-65,896,712.46-10,695,195.32

Finding the Fourth Proportional to 43,931,630.68, 65,896,712.46 and 10,695,195.32

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Solution

The fourth proportional to 43,931,630.68, 65,896,712.46 and 10,695,195.32 is: 16,042,614.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,931,630.68 : 65,896,712.46 = 10,695,195.32 : x
  2. Step 2: Convert to fraction form
    43,931,630.68/65,896,712.46 = 10,695,195.32/x
  3. Step 3: Cross multiply
    43,931,630.68x = 65,896,712.46 × 10,695,195.32
  4. Step 4: Simplify right side
    43,931,630.68x = 704,778,210,705,577.75
  5. Step 5: Solve for x
    x = 704,778,210,705,577.75/43,931,630.68
  6. Step 6: Final answer
    x = 16,042,614.39

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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.