Home / 1,769,483,132.87-2,654,656,817.70-589,061,320.88

Finding the Fourth Proportional to 1,769,483,132.87, 2,654,656,817.70 and 589,061,320.88

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Solution

The fourth proportional to 1,769,483,132.87, 2,654,656,817.70 and 589,061,320.88 is: 883,735,833.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,483,132.87 : 2,654,656,817.70 = 589,061,320.88 : x
  2. Step 2: Convert to fraction form
    1,769,483,132.87/2,654,656,817.70 = 589,061,320.88/x
  3. Step 3: Cross multiply
    1,769,483,132.87x = 2,654,656,817.70 × 589,061,320.88
  4. Step 4: Simplify right side
    1,769,483,132.87x = 1,563,755,651,517,459,200
  5. Step 5: Solve for x
    x = 1,563,755,651,517,459,200/1,769,483,132.87
  6. Step 6: Final answer
    x = 883,735,833.63

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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.