Home / 2,486,849,905.89-3,430,613,944.17-1,482,559,817.22

Finding the Fourth Proportional to 2,486,849,905.89, 3,430,613,944.17 and 1,482,559,817.22

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Solution

The fourth proportional to 2,486,849,905.89, 3,430,613,944.17 and 1,482,559,817.22 is: 2,045,193,949.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,849,905.89 : 3,430,613,944.17 = 1,482,559,817.22 : x
  2. Step 2: Convert to fraction form
    2,486,849,905.89/3,430,613,944.17 = 1,482,559,817.22/x
  3. Step 3: Cross multiply
    2,486,849,905.89x = 3,430,613,944.17 × 1,482,559,817.22
  4. Step 4: Simplify right side
    2,486,849,905.89x = 5,086,090,382,021,058,560
  5. Step 5: Solve for x
    x = 5,086,090,382,021,058,560/2,486,849,905.89
  6. Step 6: Final answer
    x = 2,045,193,949.97

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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.