Home / 974,175,543.23-1,461,263,286.60-449,389,377.83

Finding the Fourth Proportional to 974,175,543.23, 1,461,263,286.60 and 449,389,377.83

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Solution

The fourth proportional to 974,175,543.23, 1,461,263,286.60 and 449,389,377.83 is: 674,084,053.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,175,543.23 : 1,461,263,286.60 = 449,389,377.83 : x
  2. Step 2: Convert to fraction form
    974,175,543.23/1,461,263,286.60 = 449,389,377.83/x
  3. Step 3: Cross multiply
    974,175,543.23x = 1,461,263,286.60 × 449,389,377.83
  4. Step 4: Simplify right side
    974,175,543.23x = 656,676,199,203,688,576
  5. Step 5: Solve for x
    x = 656,676,199,203,688,576/974,175,543.23
  6. Step 6: Final answer
    x = 674,084,053.71

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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.