Home / 10,958,031.29-15,122,100.89-6,063,459.68

Finding the Fourth Proportional to 10,958,031.29, 15,122,100.89 and 6,063,459.68

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Solution

The fourth proportional to 10,958,031.29, 15,122,100.89 and 6,063,459.68 is: 8,367,584.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,958,031.29 : 15,122,100.89 = 6,063,459.68 : x
  2. Step 2: Convert to fraction form
    10,958,031.29/15,122,100.89 = 6,063,459.68/x
  3. Step 3: Cross multiply
    10,958,031.29x = 15,122,100.89 × 6,063,459.68
  4. Step 4: Simplify right side
    10,958,031.29x = 91,692,249,076,371.02
  5. Step 5: Solve for x
    x = 91,692,249,076,371.02/10,958,031.29
  6. Step 6: Final answer
    x = 8,367,584.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.