Home / 10,146,395.68-14,001,654.48-5,562,616.48

Finding the Fourth Proportional to 10,146,395.68, 14,001,654.48 and 5,562,616.48

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Solution

The fourth proportional to 10,146,395.68, 14,001,654.48 and 5,562,616.48 is: 7,676,207.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,146,395.68 : 14,001,654.48 = 5,562,616.48 : x
  2. Step 2: Convert to fraction form
    10,146,395.68/14,001,654.48 = 5,562,616.48/x
  3. Step 3: Cross multiply
    10,146,395.68x = 14,001,654.48 × 5,562,616.48
  4. Step 4: Simplify right side
    10,146,395.68x = 77,885,833,957,713.84
  5. Step 5: Solve for x
    x = 77,885,833,957,713.84/10,146,395.68
  6. Step 6: Final answer
    x = 7,676,207.04

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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.