Home / 8,894,729.40-13,354,535.70-5,535,497.40

Finding the Fourth Proportional to 8,894,729.40, 13,354,535.70 and 5,535,497.40

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Solution

The fourth proportional to 8,894,729.40, 13,354,535.70 and 5,535,497.40 is: 8,310,988.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894,729.40 : 13,354,535.70 = 5,535,497.40 : x
  2. Step 2: Convert to fraction form
    8,894,729.40/13,354,535.70 = 5,535,497.40/x
  3. Step 3: Cross multiply
    8,894,729.40x = 13,354,535.70 × 5,535,497.40
  4. Step 4: Simplify right side
    8,894,729.40x = 73,923,997,645,557.19
  5. Step 5: Solve for x
    x = 73,923,997,645,557.19/8,894,729.40
  6. Step 6: Final answer
    x = 8,310,988.94

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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.