Home / 9,503,604.16-13,102,286.16-7,549,964.35

Finding the Fourth Proportional to 9,503,604.16, 13,102,286.16 and 7,549,964.35

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Solution

The fourth proportional to 9,503,604.16, 13,102,286.16 and 7,549,964.35 is: 10,408,871.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,604.16 : 13,102,286.16 = 7,549,964.35 : x
  2. Step 2: Convert to fraction form
    9,503,604.16/13,102,286.16 = 7,549,964.35/x
  3. Step 3: Cross multiply
    9,503,604.16x = 13,102,286.16 × 7,549,964.35
  4. Step 4: Simplify right side
    9,503,604.16x = 98,921,793,411,498.39
  5. Step 5: Solve for x
    x = 98,921,793,411,498.39/9,503,604.16
  6. Step 6: Final answer
    x = 10,408,871.39

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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.