Home / 45,162,308.16-62,310,254.40-25,580,085.12

Finding the Fourth Proportional to 45,162,308.16, 62,310,254.40 and 25,580,085.12

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Solution

The fourth proportional to 45,162,308.16, 62,310,254.40 and 25,580,085.12 is: 35,292,740.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,162,308.16 : 62,310,254.40 = 25,580,085.12 : x
  2. Step 2: Convert to fraction form
    45,162,308.16/62,310,254.40 = 25,580,085.12/x
  3. Step 3: Cross multiply
    45,162,308.16x = 62,310,254.40 × 25,580,085.12
  4. Step 4: Simplify right side
    45,162,308.16x = 1,593,901,611,400,854.50
  5. Step 5: Solve for x
    x = 1,593,901,611,400,854.50/45,162,308.16
  6. Step 6: Final answer
    x = 35,292,740.26

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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.