Home / 11,523,938.64-15,903,002.68-6,367,263.45

Finding the Fourth Proportional to 11,523,938.64, 15,903,002.68 and 6,367,263.45

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Solution

The fourth proportional to 11,523,938.64, 15,903,002.68 and 6,367,263.45 is: 8,786,805.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,938.64 : 15,903,002.68 = 6,367,263.45 : x
  2. Step 2: Convert to fraction form
    11,523,938.64/15,903,002.68 = 6,367,263.45/x
  3. Step 3: Cross multiply
    11,523,938.64x = 15,903,002.68 × 6,367,263.45
  4. Step 4: Simplify right side
    11,523,938.64x = 101,258,607,693,697.89
  5. Step 5: Solve for x
    x = 101,258,607,693,697.89/11,523,938.64
  6. Step 6: Final answer
    x = 8,786,805.52

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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.