Home / 8,503,085,167.40-12,754,627,751.10-8,503,085,167.40

Finding the Fourth Proportional to 8,503,085,167.40, 12,754,627,751.10 and 8,503,085,167.40

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Solution

The fourth proportional to 8,503,085,167.40, 12,754,627,751.10 and 8,503,085,167.40 is: 12,754,627,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,085,167.40 : 12,754,627,751.10 = 8,503,085,167.40 : x
  2. Step 2: Convert to fraction form
    8,503,085,167.40/12,754,627,751.10 = 8,503,085,167.40/x
  3. Step 3: Cross multiply
    8,503,085,167.40x = 12,754,627,751.10 × 8,503,085,167.40
  4. Step 4: Simplify right side
    8,503,085,167.40x = 108,453,686,046,086,823,936
  5. Step 5: Solve for x
    x = 108,453,686,046,086,823,936/8,503,085,167.40
  6. Step 6: Final answer
    x = 12,754,627,751.10

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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.