Home / 28,869,875.24-43,304,796.30-26,956,689.80

Finding the Fourth Proportional to 28,869,875.24, 43,304,796.30 and 26,956,689.80

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Solution

The fourth proportional to 28,869,875.24, 43,304,796.30 and 26,956,689.80 is: 40,435,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,869,875.24 : 43,304,796.30 = 26,956,689.80 : x
  2. Step 2: Convert to fraction form
    28,869,875.24/43,304,796.30 = 26,956,689.80/x
  3. Step 3: Cross multiply
    28,869,875.24x = 43,304,796.30 × 26,956,689.80
  4. Step 4: Simplify right side
    28,869,875.24x = 1,167,353,960,711,287.75
  5. Step 5: Solve for x
    x = 1,167,353,960,711,287.75/28,869,875.24
  6. Step 6: Final answer
    x = 40,435,019.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.