Home / 9,152,625.24-12,630,777.86-5,023,040.63

Finding the Fourth Proportional to 9,152,625.24, 12,630,777.86 and 5,023,040.63

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Solution

The fourth proportional to 9,152,625.24, 12,630,777.86 and 5,023,040.63 is: 6,931,881.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,625.24 : 12,630,777.86 = 5,023,040.63 : x
  2. Step 2: Convert to fraction form
    9,152,625.24/12,630,777.86 = 5,023,040.63/x
  3. Step 3: Cross multiply
    9,152,625.24x = 12,630,777.86 × 5,023,040.63
  4. Step 4: Simplify right side
    9,152,625.24x = 63,444,910,379,284.45
  5. Step 5: Solve for x
    x = 63,444,910,379,284.45/9,152,625.24
  6. Step 6: Final answer
    x = 6,931,881.15

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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.