Home / 960,888,002.40-1,441,332,003.60-552,741,314.40

Finding the Fourth Proportional to 960,888,002.40, 1,441,332,003.60 and 552,741,314.40

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Solution

The fourth proportional to 960,888,002.40, 1,441,332,003.60 and 552,741,314.40 is: 829,111,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,888,002.40 : 1,441,332,003.60 = 552,741,314.40 : x
  2. Step 2: Convert to fraction form
    960,888,002.40/1,441,332,003.60 = 552,741,314.40/x
  3. Step 3: Cross multiply
    960,888,002.40x = 1,441,332,003.60 × 552,741,314.40
  4. Step 4: Simplify right side
    960,888,002.40x = 796,683,746,156,649,472
  5. Step 5: Solve for x
    x = 796,683,746,156,649,472/960,888,002.40
  6. Step 6: Final answer
    x = 829,111,971.60

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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.