Home / 9,171,088.46-12,655,828.53-5,250,714.51

Finding the Fourth Proportional to 9,171,088.46, 12,655,828.53 and 5,250,714.51

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Solution

The fourth proportional to 9,171,088.46, 12,655,828.53 and 5,250,714.51 is: 7,245,829.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,088.46 : 12,655,828.53 = 5,250,714.51 : x
  2. Step 2: Convert to fraction form
    9,171,088.46/12,655,828.53 = 5,250,714.51/x
  3. Step 3: Cross multiply
    9,171,088.46x = 12,655,828.53 × 5,250,714.51
  4. Step 4: Simplify right side
    9,171,088.46x = 66,452,142,503,928.98
  5. Step 5: Solve for x
    x = 66,452,142,503,928.98/9,171,088.46
  6. Step 6: Final answer
    x = 7,245,829.41

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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.