Home / 283,623,751.40-425,435,627.10-174,093,761.30

Finding the Fourth Proportional to 283,623,751.40, 425,435,627.10 and 174,093,761.30

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Solution

The fourth proportional to 283,623,751.40, 425,435,627.10 and 174,093,761.30 is: 261,140,641.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,623,751.40 : 425,435,627.10 = 174,093,761.30 : x
  2. Step 2: Convert to fraction form
    283,623,751.40/425,435,627.10 = 174,093,761.30/x
  3. Step 3: Cross multiply
    283,623,751.40x = 425,435,627.10 × 174,093,761.30
  4. Step 4: Simplify right side
    283,623,751.40x = 74,065,688,512,863,216
  5. Step 5: Solve for x
    x = 74,065,688,512,863,216/283,623,751.40
  6. Step 6: Final answer
    x = 261,140,641.95

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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.