Home / 956,707,276.80-1,435,060,915.20-229,695,988.80

Finding the Fourth Proportional to 956,707,276.80, 1,435,060,915.20 and 229,695,988.80

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Solution

The fourth proportional to 956,707,276.80, 1,435,060,915.20 and 229,695,988.80 is: 344,543,983.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,707,276.80 : 1,435,060,915.20 = 229,695,988.80 : x
  2. Step 2: Convert to fraction form
    956,707,276.80/1,435,060,915.20 = 229,695,988.80/x
  3. Step 3: Cross multiply
    956,707,276.80x = 1,435,060,915.20 × 229,695,988.80
  4. Step 4: Simplify right side
    956,707,276.80x = 329,627,735,905,096,960
  5. Step 5: Solve for x
    x = 329,627,735,905,096,960/956,707,276.80
  6. Step 6: Final answer
    x = 344,543,983.20

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Double scale
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1.5x scale

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.