Home / 15,851,549.36-23,769,829.62-6,140,710.64

Finding the Fourth Proportional to 15,851,549.36, 23,769,829.62 and 6,140,710.64

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Solution

The fourth proportional to 15,851,549.36, 23,769,829.62 and 6,140,710.64 is: 9,208,162.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,851,549.36 : 23,769,829.62 = 6,140,710.64 : x
  2. Step 2: Convert to fraction form
    15,851,549.36/23,769,829.62 = 6,140,710.64/x
  3. Step 3: Cross multiply
    15,851,549.36x = 23,769,829.62 × 6,140,710.64
  4. Step 4: Simplify right side
    15,851,549.36x = 145,963,645,717,945.75
  5. Step 5: Solve for x
    x = 145,963,645,717,945.75/15,851,549.36
  6. Step 6: Final answer
    x = 9,208,162.71

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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.