Home / 9,336,124.52-12,888,156.26-5,468,111.72

Finding the Fourth Proportional to 9,336,124.52, 12,888,156.26 and 5,468,111.72

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Solution

The fourth proportional to 9,336,124.52, 12,888,156.26 and 5,468,111.72 is: 7,548,515.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,124.52 : 12,888,156.26 = 5,468,111.72 : x
  2. Step 2: Convert to fraction form
    9,336,124.52/12,888,156.26 = 5,468,111.72/x
  3. Step 3: Cross multiply
    9,336,124.52x = 12,888,156.26 × 5,468,111.72
  4. Step 4: Simplify right side
    9,336,124.52x = 70,473,878,294,497.36
  5. Step 5: Solve for x
    x = 70,473,878,294,497.36/9,336,124.52
  6. Step 6: Final answer
    x = 7,548,515.25

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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.