Home / 9,077,455.20-13,598,211.60-5,884,802.40

Finding the Fourth Proportional to 9,077,455.20, 13,598,211.60 and 5,884,802.40

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Solution

The fourth proportional to 9,077,455.20, 13,598,211.60 and 5,884,802.40 is: 8,815,553.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,455.20 : 13,598,211.60 = 5,884,802.40 : x
  2. Step 2: Convert to fraction form
    9,077,455.20/13,598,211.60 = 5,884,802.40/x
  3. Step 3: Cross multiply
    9,077,455.20x = 13,598,211.60 × 5,884,802.40
  4. Step 4: Simplify right side
    9,077,455.20x = 80,022,788,259,387.84
  5. Step 5: Solve for x
    x = 80,022,788,259,387.84/9,077,455.20
  6. Step 6: Final answer
    x = 8,815,553.09

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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.