Home / 16,539,924.24-22,821,750.64-9,663,077.70

Finding the Fourth Proportional to 16,539,924.24, 22,821,750.64 and 9,663,077.70

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Solution

The fourth proportional to 16,539,924.24, 22,821,750.64 and 9,663,077.70 is: 13,333,093.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539,924.24 : 22,821,750.64 = 9,663,077.70 : x
  2. Step 2: Convert to fraction form
    16,539,924.24/22,821,750.64 = 9,663,077.70/x
  3. Step 3: Cross multiply
    16,539,924.24x = 22,821,750.64 × 9,663,077.70
  4. Step 4: Simplify right side
    16,539,924.24x = 220,528,349,684,344.72
  5. Step 5: Solve for x
    x = 220,528,349,684,344.72/16,539,924.24
  6. Step 6: Final answer
    x = 13,333,093.10

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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.