Home / 10,560,089.16-14,572,929-5,731,193.16

Finding the Fourth Proportional to 10,560,089.16, 14,572,929 and 5,731,193.16

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Solution

The fourth proportional to 10,560,089.16, 14,572,929 and 5,731,193.16 is: 7,909,049.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560,089.16 : 14,572,929 = 5,731,193.16 : x
  2. Step 2: Convert to fraction form
    10,560,089.16/14,572,929 = 5,731,193.16/x
  3. Step 3: Cross multiply
    10,560,089.16x = 14,572,929 × 5,731,193.16
  4. Step 4: Simplify right side
    10,560,089.16x = 83,520,271,005,965.64
  5. Step 5: Solve for x
    x = 83,520,271,005,965.64/10,560,089.16
  6. Step 6: Final answer
    x = 7,909,049.79

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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.