Home / 7,266,323,727.80-10,899,485,591.70-4,208,676,111.80

Finding the Fourth Proportional to 7,266,323,727.80, 10,899,485,591.70 and 4,208,676,111.80

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Solution

The fourth proportional to 7,266,323,727.80, 10,899,485,591.70 and 4,208,676,111.80 is: 6,313,014,167.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,323,727.80 : 10,899,485,591.70 = 4,208,676,111.80 : x
  2. Step 2: Convert to fraction form
    7,266,323,727.80/10,899,485,591.70 = 4,208,676,111.80/x
  3. Step 3: Cross multiply
    7,266,323,727.80x = 10,899,485,591.70 × 4,208,676,111.80
  4. Step 4: Simplify right side
    7,266,323,727.80x = 45,872,404,640,696,082,432
  5. Step 5: Solve for x
    x = 45,872,404,640,696,082,432/7,266,323,727.80
  6. Step 6: Final answer
    x = 6,313,014,167.70

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Double scale
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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.