Home / 176,913,659.20-265,370,488.80-166,869,424.30

Finding the Fourth Proportional to 176,913,659.20, 265,370,488.80 and 166,869,424.30

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Solution

The fourth proportional to 176,913,659.20, 265,370,488.80 and 166,869,424.30 is: 250,304,136.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,913,659.20 : 265,370,488.80 = 166,869,424.30 : x
  2. Step 2: Convert to fraction form
    176,913,659.20/265,370,488.80 = 166,869,424.30/x
  3. Step 3: Cross multiply
    176,913,659.20x = 265,370,488.80 × 166,869,424.30
  4. Step 4: Simplify right side
    176,913,659.20x = 44,282,220,692,265,600
  5. Step 5: Solve for x
    x = 44,282,220,692,265,600/176,913,659.20
  6. Step 6: Final answer
    x = 250,304,136.45

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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.