Home / 9,605,263.80-14,403,230.10-5,340,905.40

Finding the Fourth Proportional to 9,605,263.80, 14,403,230.10 and 5,340,905.40

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Solution

The fourth proportional to 9,605,263.80, 14,403,230.10 and 5,340,905.40 is: 8,008,763.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,263.80 : 14,403,230.10 = 5,340,905.40 : x
  2. Step 2: Convert to fraction form
    9,605,263.80/14,403,230.10 = 5,340,905.40/x
  3. Step 3: Cross multiply
    9,605,263.80x = 14,403,230.10 × 5,340,905.40
  4. Step 4: Simplify right side
    9,605,263.80x = 76,926,289,418,532.55
  5. Step 5: Solve for x
    x = 76,926,289,418,532.55/9,605,263.80
  6. Step 6: Final answer
    x = 8,008,763.84

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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.