Home / 110,063,343.20-165,095,014.80-62,287,599.20

Finding the Fourth Proportional to 110,063,343.20, 165,095,014.80 and 62,287,599.20

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Solution

The fourth proportional to 110,063,343.20, 165,095,014.80 and 62,287,599.20 is: 93,431,398.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,063,343.20 : 165,095,014.80 = 62,287,599.20 : x
  2. Step 2: Convert to fraction form
    110,063,343.20/165,095,014.80 = 62,287,599.20/x
  3. Step 3: Cross multiply
    110,063,343.20x = 165,095,014.80 × 62,287,599.20
  4. Step 4: Simplify right side
    110,063,343.20x = 10,283,372,111,780,470
  5. Step 5: Solve for x
    x = 10,283,372,111,780,470/110,063,343.20
  6. Step 6: Final answer
    x = 93,431,398.80

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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.