Home / 110,592,015.20-165,888,022.80-62,020,008.80

Finding the Fourth Proportional to 110,592,015.20, 165,888,022.80 and 62,020,008.80

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Solution

The fourth proportional to 110,592,015.20, 165,888,022.80 and 62,020,008.80 is: 93,030,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,015.20 : 165,888,022.80 = 62,020,008.80 : x
  2. Step 2: Convert to fraction form
    110,592,015.20/165,888,022.80 = 62,020,008.80/x
  3. Step 3: Cross multiply
    110,592,015.20x = 165,888,022.80 × 62,020,008.80
  4. Step 4: Simplify right side
    110,592,015.20x = 10,288,376,633,870,600
  5. Step 5: Solve for x
    x = 10,288,376,633,870,600/110,592,015.20
  6. Step 6: Final answer
    x = 93,030,013.20

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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.