Home / 7,631,820,204.15-10,524,806,302.23-4,952,735,778.18

Finding the Fourth Proportional to 7,631,820,204.15, 10,524,806,302.23 and 4,952,735,778.18

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Solution

The fourth proportional to 7,631,820,204.15, 10,524,806,302.23 and 4,952,735,778.18 is: 6,830,164,146.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,631,820,204.15 : 10,524,806,302.23 = 4,952,735,778.18 : x
  2. Step 2: Convert to fraction form
    7,631,820,204.15/10,524,806,302.23 = 4,952,735,778.18/x
  3. Step 3: Cross multiply
    7,631,820,204.15x = 10,524,806,302.23 × 4,952,735,778.18
  4. Step 4: Simplify right side
    7,631,820,204.15x = 52,126,584,731,468,865,536
  5. Step 5: Solve for x
    x = 52,126,584,731,468,865,536/7,631,820,204.15
  6. Step 6: Final answer
    x = 6,830,164,146.57

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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.