Home / 63,872,732-88,144,370.16-34,899,356

Finding the Fourth Proportional to 63,872,732, 88,144,370.16 and 34,899,356

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Solution

The fourth proportional to 63,872,732, 88,144,370.16 and 34,899,356 is: 48,161,111.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,872,732 : 88,144,370.16 = 34,899,356 : x
  2. Step 2: Convert to fraction form
    63,872,732/88,144,370.16 = 34,899,356/x
  3. Step 3: Cross multiply
    63,872,732x = 88,144,370.16 × 34,899,356
  4. Step 4: Simplify right side
    63,872,732x = 3,076,181,753,609,617
  5. Step 5: Solve for x
    x = 3,076,181,753,609,617/63,872,732
  6. Step 6: Final answer
    x = 48,161,111.28

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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.