Home / 21,972,373.04-32,952,261-6,621,149.36

Finding the Fourth Proportional to 21,972,373.04, 32,952,261 and 6,621,149.36

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Solution

The fourth proportional to 21,972,373.04, 32,952,261 and 6,621,149.36 is: 9,929,826.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,972,373.04 : 32,952,261 = 6,621,149.36 : x
  2. Step 2: Convert to fraction form
    21,972,373.04/32,952,261 = 6,621,149.36/x
  3. Step 3: Cross multiply
    21,972,373.04x = 32,952,261 × 6,621,149.36
  4. Step 4: Simplify right side
    21,972,373.04x = 218,181,841,830,702.97
  5. Step 5: Solve for x
    x = 218,181,841,830,702.97/21,972,373.04
  6. Step 6: Final answer
    x = 9,929,826.03

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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.