Home / 10,296,249.46-14,208,826.02-5,712,559.90

Finding the Fourth Proportional to 10,296,249.46, 14,208,826.02 and 5,712,559.90

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Solution

The fourth proportional to 10,296,249.46, 14,208,826.02 and 5,712,559.90 is: 7,883,333.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,249.46 : 14,208,826.02 = 5,712,559.90 : x
  2. Step 2: Convert to fraction form
    10,296,249.46/14,208,826.02 = 5,712,559.90/x
  3. Step 3: Cross multiply
    10,296,249.46x = 14,208,826.02 × 5,712,559.90
  4. Step 4: Simplify right side
    10,296,249.46x = 81,168,769,747,928.59
  5. Step 5: Solve for x
    x = 81,168,769,747,928.59/10,296,249.46
  6. Step 6: Final answer
    x = 7,883,333.64

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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.