Home / 9,829,548.83-13,564,840.32-5,478,910.98

Finding the Fourth Proportional to 9,829,548.83, 13,564,840.32 and 5,478,910.98

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Solution

The fourth proportional to 9,829,548.83, 13,564,840.32 and 5,478,910.98 is: 7,560,932.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,548.83 : 13,564,840.32 = 5,478,910.98 : x
  2. Step 2: Convert to fraction form
    9,829,548.83/13,564,840.32 = 5,478,910.98/x
  3. Step 3: Cross multiply
    9,829,548.83x = 13,564,840.32 × 5,478,910.98
  4. Step 4: Simplify right side
    9,829,548.83x = 74,320,552,571,194.72
  5. Step 5: Solve for x
    x = 74,320,552,571,194.72/9,829,548.83
  6. Step 6: Final answer
    x = 7,560,932.24

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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.