Home / 3,144,096,017.80-4,716,144,026.70-2,418,501,905.80

Finding the Fourth Proportional to 3,144,096,017.80, 4,716,144,026.70 and 2,418,501,905.80

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Solution

The fourth proportional to 3,144,096,017.80, 4,716,144,026.70 and 2,418,501,905.80 is: 3,627,752,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,096,017.80 : 4,716,144,026.70 = 2,418,501,905.80 : x
  2. Step 2: Convert to fraction form
    3,144,096,017.80/4,716,144,026.70 = 2,418,501,905.80/x
  3. Step 3: Cross multiply
    3,144,096,017.80x = 4,716,144,026.70 × 2,418,501,905.80
  4. Step 4: Simplify right side
    3,144,096,017.80x = 11,406,003,316,601,237,504
  5. Step 5: Solve for x
    x = 11,406,003,316,601,237,504/3,144,096,017.80
  6. Step 6: Final answer
    x = 3,627,752,858.70

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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.