Home / 956,173,855.20-1,434,677,963.88-334,835,041.92

Finding the Fourth Proportional to 956,173,855.20, 1,434,677,963.88 and 334,835,041.92

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Solution

The fourth proportional to 956,173,855.20, 1,434,677,963.88 and 334,835,041.92 is: 502,398,652.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,173,855.20 : 1,434,677,963.88 = 334,835,041.92 : x
  2. Step 2: Convert to fraction form
    956,173,855.20/1,434,677,963.88 = 334,835,041.92/x
  3. Step 3: Cross multiply
    956,173,855.20x = 1,434,677,963.88 × 334,835,041.92
  4. Step 4: Simplify right side
    956,173,855.20x = 480,380,456,177,460,096
  5. Step 5: Solve for x
    x = 480,380,456,177,460,096/956,173,855.20
  6. Step 6: Final answer
    x = 502,398,652.26

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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.