Home / 16,484,083.84-22,749,397.47-9,144,283.42

Finding the Fourth Proportional to 16,484,083.84, 22,749,397.47 and 9,144,283.42

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Solution

The fourth proportional to 16,484,083.84, 22,749,397.47 and 9,144,283.42 is: 12,619,866.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,083.84 : 22,749,397.47 = 9,144,283.42 : x
  2. Step 2: Convert to fraction form
    16,484,083.84/22,749,397.47 = 9,144,283.42/x
  3. Step 3: Cross multiply
    16,484,083.84x = 22,749,397.47 × 9,144,283.42
  4. Step 4: Simplify right side
    16,484,083.84x = 208,026,938,099,910.94
  5. Step 5: Solve for x
    x = 208,026,938,099,910.94/16,484,083.84
  6. Step 6: Final answer
    x = 12,619,866.54

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1.5x scale

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.