Home / 10,373,451.10-14,315,295.59-5,727,525.66

Finding the Fourth Proportional to 10,373,451.10, 14,315,295.59 and 5,727,525.66

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Solution

The fourth proportional to 10,373,451.10, 14,315,295.59 and 5,727,525.66 is: 7,903,948.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,451.10 : 14,315,295.59 = 5,727,525.66 : x
  2. Step 2: Convert to fraction form
    10,373,451.10/14,315,295.59 = 5,727,525.66/x
  3. Step 3: Cross multiply
    10,373,451.10x = 14,315,295.59 × 5,727,525.66
  4. Step 4: Simplify right side
    10,373,451.10x = 81,991,222,847,267.77
  5. Step 5: Solve for x
    x = 81,991,222,847,267.77/10,373,451.10
  6. Step 6: Final answer
    x = 7,903,948.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.