Home / 47,140,119.36-70,713,167.40-14,793,297.12

Finding the Fourth Proportional to 47,140,119.36, 70,713,167.40 and 14,793,297.12

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Solution

The fourth proportional to 47,140,119.36, 70,713,167.40 and 14,793,297.12 is: 22,190,883.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,140,119.36 : 70,713,167.40 = 14,793,297.12 : x
  2. Step 2: Convert to fraction form
    47,140,119.36/70,713,167.40 = 14,793,297.12/x
  3. Step 3: Cross multiply
    47,140,119.36x = 70,713,167.40 × 14,793,297.12
  4. Step 4: Simplify right side
    47,140,119.36x = 1,046,080,895,644,497.88
  5. Step 5: Solve for x
    x = 1,046,080,895,644,497.88/47,140,119.36
  6. Step 6: Final answer
    x = 22,190,883.47

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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.