Home / 16,484,517-22,748,917.77-9,142,670.52

Finding the Fourth Proportional to 16,484,517, 22,748,917.77 and 9,142,670.52

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Solution

The fourth proportional to 16,484,517, 22,748,917.77 and 9,142,670.52 is: 12,617,043.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,517 : 22,748,917.77 = 9,142,670.52 : x
  2. Step 2: Convert to fraction form
    16,484,517/22,748,917.77 = 9,142,670.52/x
  3. Step 3: Cross multiply
    16,484,517x = 22,748,917.77 × 9,142,670.52
  4. Step 4: Simplify right side
    16,484,517x = 207,985,859,857,683.12
  5. Step 5: Solve for x
    x = 207,985,859,857,683.12/16,484,517
  6. Step 6: Final answer
    x = 12,617,043.00

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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.