Home / 15,772,114.80-23,668,669.80-8,948,674.80

Finding the Fourth Proportional to 15,772,114.80, 23,668,669.80 and 8,948,674.80

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Solution

The fourth proportional to 15,772,114.80, 23,668,669.80 and 8,948,674.80 is: 13,428,968.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,772,114.80 : 23,668,669.80 = 8,948,674.80 : x
  2. Step 2: Convert to fraction form
    15,772,114.80/23,668,669.80 = 8,948,674.80/x
  3. Step 3: Cross multiply
    15,772,114.80x = 23,668,669.80 × 8,948,674.80
  4. Step 4: Simplify right side
    15,772,114.80x = 211,803,228,988,781.06
  5. Step 5: Solve for x
    x = 211,803,228,988,781.06/15,772,114.80
  6. Step 6: Final answer
    x = 13,428,968.26

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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.