Home / 330,644,271.08-495,966,821.34-158,080,523.24

Finding the Fourth Proportional to 330,644,271.08, 495,966,821.34 and 158,080,523.24

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Solution

The fourth proportional to 330,644,271.08, 495,966,821.34 and 158,080,523.24 is: 237,120,983.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,644,271.08 : 495,966,821.34 = 158,080,523.24 : x
  2. Step 2: Convert to fraction form
    330,644,271.08/495,966,821.34 = 158,080,523.24/x
  3. Step 3: Cross multiply
    330,644,271.08x = 495,966,821.34 × 158,080,523.24
  4. Step 4: Simplify right side
    330,644,271.08x = 78,402,694,627,106,800
  5. Step 5: Solve for x
    x = 78,402,694,627,106,800/330,644,271.08
  6. Step 6: Final answer
    x = 237,120,983.14

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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.