Home / 53,412,710.84-80,107,854.70-15,065,257.04

Finding the Fourth Proportional to 53,412,710.84, 80,107,854.70 and 15,065,257.04

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Solution

The fourth proportional to 53,412,710.84, 80,107,854.70 and 15,065,257.04 is: 22,594,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,412,710.84 : 80,107,854.70 = 15,065,257.04 : x
  2. Step 2: Convert to fraction form
    53,412,710.84/80,107,854.70 = 15,065,257.04/x
  3. Step 3: Cross multiply
    53,412,710.84x = 80,107,854.70 × 15,065,257.04
  4. Step 4: Simplify right side
    53,412,710.84x = 1,206,845,421,978,472
  5. Step 5: Solve for x
    x = 1,206,845,421,978,472/53,412,710.84
  6. Step 6: Final answer
    x = 22,594,723.30

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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.