Home / 19,645,537.50-29,488,415.27-16,222,918.95

Finding the Fourth Proportional to 19,645,537.50, 29,488,415.27 and 16,222,918.95

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Solution

The fourth proportional to 19,645,537.50, 29,488,415.27 and 16,222,918.95 is: 24,350,984.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,645,537.50 : 29,488,415.27 = 16,222,918.95 : x
  2. Step 2: Convert to fraction form
    19,645,537.50/29,488,415.27 = 16,222,918.95/x
  3. Step 3: Cross multiply
    19,645,537.50x = 29,488,415.27 × 16,222,918.95
  4. Step 4: Simplify right side
    19,645,537.50x = 478,388,170,808,037.75
  5. Step 5: Solve for x
    x = 478,388,170,808,037.75/19,645,537.50
  6. Step 6: Final answer
    x = 24,350,984.08

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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.