Home / 16,460,893.08-22,664,206.47-13,975,197.21

Finding the Fourth Proportional to 16,460,893.08, 22,664,206.47 and 13,975,197.21

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Solution

The fourth proportional to 16,460,893.08, 22,664,206.47 and 13,975,197.21 is: 19,241,772.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,460,893.08 : 22,664,206.47 = 13,975,197.21 : x
  2. Step 2: Convert to fraction form
    16,460,893.08/22,664,206.47 = 13,975,197.21/x
  3. Step 3: Cross multiply
    16,460,893.08x = 22,664,206.47 × 13,975,197.21
  4. Step 4: Simplify right side
    16,460,893.08x = 316,736,755,026,407.94
  5. Step 5: Solve for x
    x = 316,736,755,026,407.94/16,460,893.08
  6. Step 6: Final answer
    x = 19,241,772.21

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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.