Home / 48,483,655-66,908,867.10-26,458,575.88

Finding the Fourth Proportional to 48,483,655, 66,908,867.10 and 26,458,575.88

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Solution

The fourth proportional to 48,483,655, 66,908,867.10 and 26,458,575.88 is: 36,513,611.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,483,655 : 66,908,867.10 = 26,458,575.88 : x
  2. Step 2: Convert to fraction form
    48,483,655/66,908,867.10 = 26,458,575.88/x
  3. Step 3: Cross multiply
    48,483,655x = 66,908,867.10 × 26,458,575.88
  4. Step 4: Simplify right side
    48,483,655x = 1,770,313,337,210,185.50
  5. Step 5: Solve for x
    x = 1,770,313,337,210,185.50/48,483,655
  6. Step 6: Final answer
    x = 36,513,611.39

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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.