Home / 960,727,760.70-1,325,794,507.80-537,340,411.22

Finding the Fourth Proportional to 960,727,760.70, 1,325,794,507.80 and 537,340,411.22

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Solution

The fourth proportional to 960,727,760.70, 1,325,794,507.80 and 537,340,411.22 is: 741,524,285.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,727,760.70 : 1,325,794,507.80 = 537,340,411.22 : x
  2. Step 2: Convert to fraction form
    960,727,760.70/1,325,794,507.80 = 537,340,411.22/x
  3. Step 3: Cross multiply
    960,727,760.70x = 1,325,794,507.80 × 537,340,411.22
  4. Step 4: Simplify right side
    960,727,760.70x = 712,402,966,014,469,504
  5. Step 5: Solve for x
    x = 712,402,966,014,469,504/960,727,760.70
  6. Step 6: Final answer
    x = 741,524,285.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.