Home / 15,992,265.02-23,988,378.08-5,209,548.26

Finding the Fourth Proportional to 15,992,265.02, 23,988,378.08 and 5,209,548.26

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Solution

The fourth proportional to 15,992,265.02, 23,988,378.08 and 5,209,548.26 is: 7,814,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,265.02 : 23,988,378.08 = 5,209,548.26 : x
  2. Step 2: Convert to fraction form
    15,992,265.02/23,988,378.08 = 5,209,548.26/x
  3. Step 3: Cross multiply
    15,992,265.02x = 23,988,378.08 × 5,209,548.26
  4. Step 4: Simplify right side
    15,992,265.02x = 124,968,613,286,886.12
  5. Step 5: Solve for x
    x = 124,968,613,286,886.12/15,992,265.02
  6. Step 6: Final answer
    x = 7,814,316.05

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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.