Home / 35,300,340.08-52,920,183.92-12,268,282.18

Finding the Fourth Proportional to 35,300,340.08, 52,920,183.92 and 12,268,282.18

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Solution

The fourth proportional to 35,300,340.08, 52,920,183.92 and 12,268,282.18 is: 18,391,883.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,300,340.08 : 52,920,183.92 = 12,268,282.18 : x
  2. Step 2: Convert to fraction form
    35,300,340.08/52,920,183.92 = 12,268,282.18/x
  3. Step 3: Cross multiply
    35,300,340.08x = 52,920,183.92 × 12,268,282.18
  4. Step 4: Simplify right side
    35,300,340.08x = 649,239,749,348,058.50
  5. Step 5: Solve for x
    x = 649,239,749,348,058.50/35,300,340.08
  6. Step 6: Final answer
    x = 18,391,883.70

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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.