Home / 35,312,825.20-52,970,987.40-18,306,713.20

Finding the Fourth Proportional to 35,312,825.20, 52,970,987.40 and 18,306,713.20

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Solution

The fourth proportional to 35,312,825.20, 52,970,987.40 and 18,306,713.20 is: 27,460,976.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,312,825.20 : 52,970,987.40 = 18,306,713.20 : x
  2. Step 2: Convert to fraction form
    35,312,825.20/52,970,987.40 = 18,306,713.20/x
  3. Step 3: Cross multiply
    35,312,825.20x = 52,970,987.40 × 18,306,713.20
  4. Step 4: Simplify right side
    35,312,825.20x = 969,724,674,252,613.62
  5. Step 5: Solve for x
    x = 969,724,674,252,613.62/35,312,825.20
  6. Step 6: Final answer
    x = 27,460,976.82

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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.