Home / 9,408,346.40-14,094,712.56-5,558,656.16

Finding the Fourth Proportional to 9,408,346.40, 14,094,712.56 and 5,558,656.16

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Solution

The fourth proportional to 9,408,346.40, 14,094,712.56 and 5,558,656.16 is: 8,327,463.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408,346.40 : 14,094,712.56 = 5,558,656.16 : x
  2. Step 2: Convert to fraction form
    9,408,346.40/14,094,712.56 = 5,558,656.16/x
  3. Step 3: Cross multiply
    9,408,346.40x = 14,094,712.56 × 5,558,656.16
  4. Step 4: Simplify right side
    9,408,346.40x = 78,347,660,795,073.38
  5. Step 5: Solve for x
    x = 78,347,660,795,073.38/9,408,346.40
  6. Step 6: Final answer
    x = 8,327,463.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.