Home / 9,671,233.02-13,345,879.95-5,320,043.34

Finding the Fourth Proportional to 9,671,233.02, 13,345,879.95 and 5,320,043.34

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Solution

The fourth proportional to 9,671,233.02, 13,345,879.95 and 5,320,043.34 is: 7,341,427.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,233.02 : 13,345,879.95 = 5,320,043.34 : x
  2. Step 2: Convert to fraction form
    9,671,233.02/13,345,879.95 = 5,320,043.34/x
  3. Step 3: Cross multiply
    9,671,233.02x = 13,345,879.95 × 5,320,043.34
  4. Step 4: Simplify right side
    9,671,233.02x = 71,000,659,744,437.03
  5. Step 5: Solve for x
    x = 71,000,659,744,437.03/9,671,233.02
  6. Step 6: Final answer
    x = 7,341,427.88

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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.