Home / 10,250,728.13-14,146,030.27-5,604,812.98

Finding the Fourth Proportional to 10,250,728.13, 14,146,030.27 and 5,604,812.98

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Solution

The fourth proportional to 10,250,728.13, 14,146,030.27 and 5,604,812.98 is: 7,734,655.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,728.13 : 14,146,030.27 = 5,604,812.98 : x
  2. Step 2: Convert to fraction form
    10,250,728.13/14,146,030.27 = 5,604,812.98/x
  3. Step 3: Cross multiply
    10,250,728.13x = 14,146,030.27 × 5,604,812.98
  4. Step 4: Simplify right side
    10,250,728.13x = 79,285,854,072,768.91
  5. Step 5: Solve for x
    x = 79,285,854,072,768.91/10,250,728.13
  6. Step 6: Final answer
    x = 7,734,655.83

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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.