Home / 27,679,482,938.70-41,515,193,329.65-8,048,131,130.70

Finding the Fourth Proportional to 27,679,482,938.70, 41,515,193,329.65 and 8,048,131,130.70

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Solution

The fourth proportional to 27,679,482,938.70, 41,515,193,329.65 and 8,048,131,130.70 is: 12,071,024,613.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,679,482,938.70 : 41,515,193,329.65 = 8,048,131,130.70 : x
  2. Step 2: Convert to fraction form
    27,679,482,938.70/41,515,193,329.65 = 8,048,131,130.70/x
  3. Step 3: Cross multiply
    27,679,482,938.70x = 41,515,193,329.65 × 8,048,131,130.70
  4. Step 4: Simplify right side
    27,679,482,938.70x = 334,119,719,833,385,172,992
  5. Step 5: Solve for x
    x = 334,119,719,833,385,172,992/27,679,482,938.70
  6. Step 6: Final answer
    x = 12,071,024,613.19

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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.