Home / 9,672,274.13-13,347,737.84-5,321,267.02

Finding the Fourth Proportional to 9,672,274.13, 13,347,737.84 and 5,321,267.02

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Solution

The fourth proportional to 9,672,274.13, 13,347,737.84 and 5,321,267.02 is: 7,343,348.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,274.13 : 13,347,737.84 = 5,321,267.02 : x
  2. Step 2: Convert to fraction form
    9,672,274.13/13,347,737.84 = 5,321,267.02/x
  3. Step 3: Cross multiply
    9,672,274.13x = 13,347,737.84 × 5,321,267.02
  4. Step 4: Simplify right side
    9,672,274.13x = 71,026,877,189,585.88
  5. Step 5: Solve for x
    x = 71,026,877,189,585.88/9,672,274.13
  6. Step 6: Final answer
    x = 7,343,348.24

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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.