Home / 9,522,631.10-13,142,041.37-5,393,396.80

Finding the Fourth Proportional to 9,522,631.10, 13,142,041.37 and 5,393,396.80

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Solution

The fourth proportional to 9,522,631.10, 13,142,041.37 and 5,393,396.80 is: 7,443,346.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,522,631.10 : 13,142,041.37 = 5,393,396.80 : x
  2. Step 2: Convert to fraction form
    9,522,631.10/13,142,041.37 = 5,393,396.80/x
  3. Step 3: Cross multiply
    9,522,631.10x = 13,142,041.37 × 5,393,396.80
  4. Step 4: Simplify right side
    9,522,631.10x = 70,880,243,836,525.30
  5. Step 5: Solve for x
    x = 70,880,243,836,525.30/9,522,631.10
  6. Step 6: Final answer
    x = 7,443,346.60

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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.