Home / 9,501,245.61-13,103,252.95-7,408,606.75

Finding the Fourth Proportional to 9,501,245.61, 13,103,252.95 and 7,408,606.75

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Solution

The fourth proportional to 9,501,245.61, 13,103,252.95 and 7,408,606.75 is: 10,217,275.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,501,245.61 : 13,103,252.95 = 7,408,606.75 : x
  2. Step 2: Convert to fraction form
    9,501,245.61/13,103,252.95 = 7,408,606.75/x
  3. Step 3: Cross multiply
    9,501,245.61x = 13,103,252.95 × 7,408,606.75
  4. Step 4: Simplify right side
    9,501,245.61x = 97,076,848,252,327.41
  5. Step 5: Solve for x
    x = 97,076,848,252,327.41/9,501,245.61
  6. Step 6: Final answer
    x = 10,217,275.95

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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.