Home / 14,046,390.90-19,385,592.57-7,935,213.06

Finding the Fourth Proportional to 14,046,390.90, 19,385,592.57 and 7,935,213.06

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Solution

The fourth proportional to 14,046,390.90, 19,385,592.57 and 7,935,213.06 is: 10,951,482.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,390.90 : 19,385,592.57 = 7,935,213.06 : x
  2. Step 2: Convert to fraction form
    14,046,390.90/19,385,592.57 = 7,935,213.06/x
  3. Step 3: Cross multiply
    14,046,390.90x = 19,385,592.57 × 7,935,213.06
  4. Step 4: Simplify right side
    14,046,390.90x = 153,828,807,337,302.97
  5. Step 5: Solve for x
    x = 153,828,807,337,302.97/14,046,390.90
  6. Step 6: Final answer
    x = 10,951,482.73

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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.