Home / 179,355,615.40-269,033,423.10-88,656,351.40

Finding the Fourth Proportional to 179,355,615.40, 269,033,423.10 and 88,656,351.40

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Solution

The fourth proportional to 179,355,615.40, 269,033,423.10 and 88,656,351.40 is: 132,984,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,355,615.40 : 269,033,423.10 = 88,656,351.40 : x
  2. Step 2: Convert to fraction form
    179,355,615.40/269,033,423.10 = 88,656,351.40/x
  3. Step 3: Cross multiply
    179,355,615.40x = 269,033,423.10 × 88,656,351.40
  4. Step 4: Simplify right side
    179,355,615.40x = 23,851,521,696,698,480
  5. Step 5: Solve for x
    x = 23,851,521,696,698,480/179,355,615.40
  6. Step 6: Final answer
    x = 132,984,527.10

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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.