Home / 26,865,045.96-37,074,754.80-15,264,575.88

Finding the Fourth Proportional to 26,865,045.96, 37,074,754.80 and 15,264,575.88

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Solution

The fourth proportional to 26,865,045.96, 37,074,754.80 and 15,264,575.88 is: 21,065,678.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865,045.96 : 37,074,754.80 = 15,264,575.88 : x
  2. Step 2: Convert to fraction form
    26,865,045.96/37,074,754.80 = 15,264,575.88/x
  3. Step 3: Cross multiply
    26,865,045.96x = 37,074,754.80 × 15,264,575.88
  4. Step 4: Simplify right side
    26,865,045.96x = 565,930,407,876,994.25
  5. Step 5: Solve for x
    x = 565,930,407,876,994.25/26,865,045.96
  6. Step 6: Final answer
    x = 21,065,678.01

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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.