Home / 25,207,710.80-37,830,228.60-16,685,214.80

Finding the Fourth Proportional to 25,207,710.80, 37,830,228.60 and 16,685,214.80

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Solution

The fourth proportional to 25,207,710.80, 37,830,228.60 and 16,685,214.80 is: 25,040,175.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,207,710.80 : 37,830,228.60 = 16,685,214.80 : x
  2. Step 2: Convert to fraction form
    25,207,710.80/37,830,228.60 = 16,685,214.80/x
  3. Step 3: Cross multiply
    25,207,710.80x = 37,830,228.60 × 16,685,214.80
  4. Step 4: Simplify right side
    25,207,710.80x = 631,205,490,124,103.38
  5. Step 5: Solve for x
    x = 631,205,490,124,103.38/25,207,710.80
  6. Step 6: Final answer
    x = 25,040,175.01

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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.