Home / 11,483,535.47-15,847,270.27-6,326,897.02

Finding the Fourth Proportional to 11,483,535.47, 15,847,270.27 and 6,326,897.02

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Solution

The fourth proportional to 11,483,535.47, 15,847,270.27 and 6,326,897.02 is: 8,731,113.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,535.47 : 15,847,270.27 = 6,326,897.02 : x
  2. Step 2: Convert to fraction form
    11,483,535.47/15,847,270.27 = 6,326,897.02/x
  3. Step 3: Cross multiply
    11,483,535.47x = 15,847,270.27 × 6,326,897.02
  4. Step 4: Simplify right side
    11,483,535.47x = 100,264,046,990,962.17
  5. Step 5: Solve for x
    x = 100,264,046,990,962.17/11,483,535.47
  6. Step 6: Final answer
    x = 8,731,113.11

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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.