Home / 458,849,544.26-688,400,819.28-182,694,688.25

Finding the Fourth Proportional to 458,849,544.26, 688,400,819.28 and 182,694,688.25

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Solution

The fourth proportional to 458,849,544.26, 688,400,819.28 and 182,694,688.25 is: 274,092,400.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,849,544.26 : 688,400,819.28 = 182,694,688.25 : x
  2. Step 2: Convert to fraction form
    458,849,544.26/688,400,819.28 = 182,694,688.25/x
  3. Step 3: Cross multiply
    458,849,544.26x = 688,400,819.28 × 182,694,688.25
  4. Step 4: Simplify right side
    458,849,544.26x = 125,767,173,065,962,176
  5. Step 5: Solve for x
    x = 125,767,173,065,962,176/458,849,544.26
  6. Step 6: Final answer
    x = 274,092,400.53

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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.