Home / 15,772,270.13-23,666,740.56-11,190,864.42

Finding the Fourth Proportional to 15,772,270.13, 23,666,740.56 and 11,190,864.42

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Solution

The fourth proportional to 15,772,270.13, 23,666,740.56 and 11,190,864.42 is: 16,792,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,772,270.13 : 23,666,740.56 = 11,190,864.42 : x
  2. Step 2: Convert to fraction form
    15,772,270.13/23,666,740.56 = 11,190,864.42/x
  3. Step 3: Cross multiply
    15,772,270.13x = 23,666,740.56 × 11,190,864.42
  4. Step 4: Simplify right side
    15,772,270.13x = 264,851,284,870,274.84
  5. Step 5: Solve for x
    x = 264,851,284,870,274.84/15,772,270.13
  6. Step 6: Final answer
    x = 16,792,210.80

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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.