Home / 9,265,447,373.46-12,787,715,050.86-5,650,568,290.40

Finding the Fourth Proportional to 9,265,447,373.46, 12,787,715,050.86 and 5,650,568,290.40

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Solution

The fourth proportional to 9,265,447,373.46, 12,787,715,050.86 and 5,650,568,290.40 is: 7,798,636,618.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,447,373.46 : 12,787,715,050.86 = 5,650,568,290.40 : x
  2. Step 2: Convert to fraction form
    9,265,447,373.46/12,787,715,050.86 = 5,650,568,290.40/x
  3. Step 3: Cross multiply
    9,265,447,373.46x = 12,787,715,050.86 × 5,650,568,290.40
  4. Step 4: Simplify right side
    9,265,447,373.46x = 72,257,857,173,060,337,664
  5. Step 5: Solve for x
    x = 72,257,857,173,060,337,664/9,265,447,373.46
  6. Step 6: Final answer
    x = 7,798,636,618.46

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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.