Home / 177,166,851.80-265,750,277.70-165,829,443.80

Finding the Fourth Proportional to 177,166,851.80, 265,750,277.70 and 165,829,443.80

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Solution

The fourth proportional to 177,166,851.80, 265,750,277.70 and 165,829,443.80 is: 248,744,165.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,166,851.80 : 265,750,277.70 = 165,829,443.80 : x
  2. Step 2: Convert to fraction form
    177,166,851.80/265,750,277.70 = 165,829,443.80/x
  3. Step 3: Cross multiply
    177,166,851.80x = 265,750,277.70 × 165,829,443.80
  4. Step 4: Simplify right side
    177,166,851.80x = 44,069,220,740,686,544
  5. Step 5: Solve for x
    x = 44,069,220,740,686,544/177,166,851.80
  6. Step 6: Final answer
    x = 248,744,165.70

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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.