Home / 16,551,316.02-22,840,458.08-9,582,287.42

Finding the Fourth Proportional to 16,551,316.02, 22,840,458.08 and 9,582,287.42

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Solution

The fourth proportional to 16,551,316.02, 22,840,458.08 and 9,582,287.42 is: 13,223,349.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,551,316.02 : 22,840,458.08 = 9,582,287.42 : x
  2. Step 2: Convert to fraction form
    16,551,316.02/22,840,458.08 = 9,582,287.42/x
  3. Step 3: Cross multiply
    16,551,316.02x = 22,840,458.08 × 9,582,287.42
  4. Step 4: Simplify right side
    16,551,316.02x = 218,863,834,127,021.34
  5. Step 5: Solve for x
    x = 218,863,834,127,021.34/16,551,316.02
  6. Step 6: Final answer
    x = 13,223,349.36

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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.