Home / 9,423,904.79-13,005,544.14-7,096,691.43

Finding the Fourth Proportional to 9,423,904.79, 13,005,544.14 and 7,096,691.43

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Solution

The fourth proportional to 9,423,904.79, 13,005,544.14 and 7,096,691.43 is: 9,793,852.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423,904.79 : 13,005,544.14 = 7,096,691.43 : x
  2. Step 2: Convert to fraction form
    9,423,904.79/13,005,544.14 = 7,096,691.43/x
  3. Step 3: Cross multiply
    9,423,904.79x = 13,005,544.14 × 7,096,691.43
  4. Step 4: Simplify right side
    9,423,904.79x = 92,296,333,640,824.72
  5. Step 5: Solve for x
    x = 92,296,333,640,824.72/9,423,904.79
  6. Step 6: Final answer
    x = 9,793,852.51

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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.