Home / 9,293,411.64-12,825,818.73-5,373,334.44

Finding the Fourth Proportional to 9,293,411.64, 12,825,818.73 and 5,373,334.44

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Solution

The fourth proportional to 9,293,411.64, 12,825,818.73 and 5,373,334.44 is: 7,415,728.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293,411.64 : 12,825,818.73 = 5,373,334.44 : x
  2. Step 2: Convert to fraction form
    9,293,411.64/12,825,818.73 = 5,373,334.44/x
  3. Step 3: Cross multiply
    9,293,411.64x = 12,825,818.73 × 5,373,334.44
  4. Step 4: Simplify right side
    9,293,411.64x = 68,917,413,503,106.07
  5. Step 5: Solve for x
    x = 68,917,413,503,106.07/9,293,411.64
  6. Step 6: Final answer
    x = 7,415,728.06

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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.