Home / 62,008,600.25-85,571,189.23-34,130,714.42

Finding the Fourth Proportional to 62,008,600.25, 85,571,189.23 and 34,130,714.42

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Solution

The fourth proportional to 62,008,600.25, 85,571,189.23 and 34,130,714.42 is: 47,100,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,008,600.25 : 85,571,189.23 = 34,130,714.42 : x
  2. Step 2: Convert to fraction form
    62,008,600.25/85,571,189.23 = 34,130,714.42/x
  3. Step 3: Cross multiply
    62,008,600.25x = 85,571,189.23 × 34,130,714.42
  4. Step 4: Simplify right side
    62,008,600.25x = 2,920,605,822,188,910
  5. Step 5: Solve for x
    x = 2,920,605,822,188,910/62,008,600.25
  6. Step 6: Final answer
    x = 47,100,012.10

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1.5x scale

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.