Home / 960,727,737.71-1,325,794,476.06-537,340,388.25

Finding the Fourth Proportional to 960,727,737.71, 1,325,794,476.06 and 537,340,388.25

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Solution

The fourth proportional to 960,727,737.71, 1,325,794,476.06 and 537,340,388.25 is: 741,524,253.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,727,737.71 : 1,325,794,476.06 = 537,340,388.25 : x
  2. Step 2: Convert to fraction form
    960,727,737.71/1,325,794,476.06 = 537,340,388.25/x
  3. Step 3: Cross multiply
    960,727,737.71x = 1,325,794,476.06 × 537,340,388.25
  4. Step 4: Simplify right side
    960,727,737.71x = 712,402,918,503,830,016
  5. Step 5: Solve for x
    x = 712,402,918,503,830,016/960,727,737.71
  6. Step 6: Final answer
    x = 741,524,253.48

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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.