Home / 111,396,547.71-167,095,970.69-33,674,089.95

Finding the Fourth Proportional to 111,396,547.71, 167,095,970.69 and 33,674,089.95

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Solution

The fourth proportional to 111,396,547.71, 167,095,970.69 and 33,674,089.95 is: 50,511,482.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,396,547.71 : 167,095,970.69 = 33,674,089.95 : x
  2. Step 2: Convert to fraction form
    111,396,547.71/167,095,970.69 = 33,674,089.95/x
  3. Step 3: Cross multiply
    111,396,547.71x = 167,095,970.69 × 33,674,089.95
  4. Step 4: Simplify right side
    111,396,547.71x = 5,626,804,747,129,254
  5. Step 5: Solve for x
    x = 5,626,804,747,129,254/111,396,547.71
  6. Step 6: Final answer
    x = 50,511,482.29

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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.