Home / 163,386,232.20-245,079,348.30-150,915,083.40

Finding the Fourth Proportional to 163,386,232.20, 245,079,348.30 and 150,915,083.40

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Solution

The fourth proportional to 163,386,232.20, 245,079,348.30 and 150,915,083.40 is: 226,372,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,386,232.20 : 245,079,348.30 = 150,915,083.40 : x
  2. Step 2: Convert to fraction form
    163,386,232.20/245,079,348.30 = 150,915,083.40/x
  3. Step 3: Cross multiply
    163,386,232.20x = 245,079,348.30 × 150,915,083.40
  4. Step 4: Simplify right side
    163,386,232.20x = 36,986,170,288,312,152
  5. Step 5: Solve for x
    x = 36,986,170,288,312,152/163,386,232.20
  6. Step 6: Final answer
    x = 226,372,625.10

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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.