Home / 21,972,705.80-32,959,058.70-5,798,625.80

Finding the Fourth Proportional to 21,972,705.80, 32,959,058.70 and 5,798,625.80

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Solution

The fourth proportional to 21,972,705.80, 32,959,058.70 and 5,798,625.80 is: 8,697,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,972,705.80 : 32,959,058.70 = 5,798,625.80 : x
  2. Step 2: Convert to fraction form
    21,972,705.80/32,959,058.70 = 5,798,625.80/x
  3. Step 3: Cross multiply
    21,972,705.80x = 32,959,058.70 × 5,798,625.80
  4. Step 4: Simplify right side
    21,972,705.80x = 191,117,248,121,534.44
  5. Step 5: Solve for x
    x = 191,117,248,121,534.44/21,972,705.80
  6. Step 6: Final answer
    x = 8,697,938.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.