Home / 59,536,243.20-89,304,364.80-58,739,980.80

Finding the Fourth Proportional to 59,536,243.20, 89,304,364.80 and 58,739,980.80

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Solution

The fourth proportional to 59,536,243.20, 89,304,364.80 and 58,739,980.80 is: 88,109,971.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,536,243.20 : 89,304,364.80 = 58,739,980.80 : x
  2. Step 2: Convert to fraction form
    59,536,243.20/89,304,364.80 = 58,739,980.80/x
  3. Step 3: Cross multiply
    59,536,243.20x = 89,304,364.80 × 58,739,980.80
  4. Step 4: Simplify right side
    59,536,243.20x = 5,245,736,673,708,195
  5. Step 5: Solve for x
    x = 5,245,736,673,708,195/59,536,243.20
  6. Step 6: Final answer
    x = 88,109,971.20

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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.