Home / 2,457,421,241.20-3,688,755,019.05-1,059,095,591.89

Finding the Fourth Proportional to 2,457,421,241.20, 3,688,755,019.05 and 1,059,095,591.89

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Solution

The fourth proportional to 2,457,421,241.20, 3,688,755,019.05 and 1,059,095,591.89 is: 1,589,773,912.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,421,241.20 : 3,688,755,019.05 = 1,059,095,591.89 : x
  2. Step 2: Convert to fraction form
    2,457,421,241.20/3,688,755,019.05 = 1,059,095,591.89/x
  3. Step 3: Cross multiply
    2,457,421,241.20x = 3,688,755,019.05 × 1,059,095,591.89
  4. Step 4: Simplify right side
    2,457,421,241.20x = 3,906,744,180,237,967,872
  5. Step 5: Solve for x
    x = 3,906,744,180,237,967,872/2,457,421,241.20
  6. Step 6: Final answer
    x = 1,589,773,912.07

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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.