Home / 14,815,339.67-22,334,053.52-13,827,745.15

Finding the Fourth Proportional to 14,815,339.67, 22,334,053.52 and 13,827,745.15

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Solution

The fourth proportional to 14,815,339.67, 22,334,053.52 and 13,827,745.15 is: 20,845,259.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815,339.67 : 22,334,053.52 = 13,827,745.15 : x
  2. Step 2: Convert to fraction form
    14,815,339.67/22,334,053.52 = 13,827,745.15/x
  3. Step 3: Cross multiply
    14,815,339.67x = 22,334,053.52 × 13,827,745.15
  4. Step 4: Simplify right side
    14,815,339.67x = 308,829,600,219,754.69
  5. Step 5: Solve for x
    x = 308,829,600,219,754.69/14,815,339.67
  6. Step 6: Final answer
    x = 20,845,259.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.