Home / 9,552,824.64-13,182,898.88-5,201,909.68

Finding the Fourth Proportional to 9,552,824.64, 13,182,898.88 and 5,201,909.68

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Solution

The fourth proportional to 9,552,824.64, 13,182,898.88 and 5,201,909.68 is: 7,178,635.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,824.64 : 13,182,898.88 = 5,201,909.68 : x
  2. Step 2: Convert to fraction form
    9,552,824.64/13,182,898.88 = 5,201,909.68/x
  3. Step 3: Cross multiply
    9,552,824.64x = 13,182,898.88 × 5,201,909.68
  4. Step 4: Simplify right side
    9,552,824.64x = 68,576,249,294,333.16
  5. Step 5: Solve for x
    x = 68,576,249,294,333.16/9,552,824.64
  6. Step 6: Final answer
    x = 7,178,635.84

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1.5x scale

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.