Home / 25,832,051.70-38,748,077.55-10,479,311.70

Finding the Fourth Proportional to 25,832,051.70, 38,748,077.55 and 10,479,311.70

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Solution

The fourth proportional to 25,832,051.70, 38,748,077.55 and 10,479,311.70 is: 15,718,967.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,832,051.70 : 38,748,077.55 = 10,479,311.70 : x
  2. Step 2: Convert to fraction form
    25,832,051.70/38,748,077.55 = 10,479,311.70/x
  3. Step 3: Cross multiply
    25,832,051.70x = 38,748,077.55 × 10,479,311.70
  4. Step 4: Simplify right side
    25,832,051.70x = 406,053,182,422,222.25
  5. Step 5: Solve for x
    x = 406,053,182,422,222.25/25,832,051.70
  6. Step 6: Final answer
    x = 15,718,967.55

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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.