Home / 16,975,897.26-23,426,740.80-9,240,997.62

Finding the Fourth Proportional to 16,975,897.26, 23,426,740.80 and 9,240,997.62

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Solution

The fourth proportional to 16,975,897.26, 23,426,740.80 and 9,240,997.62 is: 12,752,578.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975,897.26 : 23,426,740.80 = 9,240,997.62 : x
  2. Step 2: Convert to fraction form
    16,975,897.26/23,426,740.80 = 9,240,997.62/x
  3. Step 3: Cross multiply
    16,975,897.26x = 23,426,740.80 × 9,240,997.62
  4. Step 4: Simplify right side
    16,975,897.26x = 216,486,455,977,156.88
  5. Step 5: Solve for x
    x = 216,486,455,977,156.88/16,975,897.26
  6. Step 6: Final answer
    x = 12,752,578.12

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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.