Home / 163,024,711.20-244,537,066.80-108,605,152.80

Finding the Fourth Proportional to 163,024,711.20, 244,537,066.80 and 108,605,152.80

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Solution

The fourth proportional to 163,024,711.20, 244,537,066.80 and 108,605,152.80 is: 162,907,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,024,711.20 : 244,537,066.80 = 108,605,152.80 : x
  2. Step 2: Convert to fraction form
    163,024,711.20/244,537,066.80 = 108,605,152.80/x
  3. Step 3: Cross multiply
    163,024,711.20x = 244,537,066.80 × 108,605,152.80
  4. Step 4: Simplify right side
    163,024,711.20x = 26,557,985,505,077,808
  5. Step 5: Solve for x
    x = 26,557,985,505,077,808/163,024,711.20
  6. Step 6: Final answer
    x = 162,907,729.20

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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.