Home / 177,356,275.90-244,866,825.98-158,739,175.96

Finding the Fourth Proportional to 177,356,275.90, 244,866,825.98 and 158,739,175.96

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Solution

The fourth proportional to 177,356,275.90, 244,866,825.98 and 158,739,175.96 is: 219,163,139.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,356,275.90 : 244,866,825.98 = 158,739,175.96 : x
  2. Step 2: Convert to fraction form
    177,356,275.90/244,866,825.98 = 158,739,175.96/x
  3. Step 3: Cross multiply
    177,356,275.90x = 244,866,825.98 × 158,739,175.96
  4. Step 4: Simplify right side
    177,356,275.90x = 38,869,958,175,212,224
  5. Step 5: Solve for x
    x = 38,869,958,175,212,224/177,356,275.90
  6. Step 6: Final answer
    x = 219,163,139.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.