Home / 9,133,711.54-12,604,520.84-5,462,627.52

Finding the Fourth Proportional to 9,133,711.54, 12,604,520.84 and 5,462,627.52

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Solution

The fourth proportional to 9,133,711.54, 12,604,520.84 and 5,462,627.52 is: 7,538,425.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,711.54 : 12,604,520.84 = 5,462,627.52 : x
  2. Step 2: Convert to fraction form
    9,133,711.54/12,604,520.84 = 5,462,627.52/x
  3. Step 3: Cross multiply
    9,133,711.54x = 12,604,520.84 × 5,462,627.52
  4. Step 4: Simplify right side
    9,133,711.54x = 68,853,802,416,997.51
  5. Step 5: Solve for x
    x = 68,853,802,416,997.51/9,133,711.54
  6. Step 6: Final answer
    x = 7,538,425.33

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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.