Home / 16,357,697.16-22,572,700.86-9,015,508.02

Finding the Fourth Proportional to 16,357,697.16, 22,572,700.86 and 9,015,508.02

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Solution

The fourth proportional to 16,357,697.16, 22,572,700.86 and 9,015,508.02 is: 12,440,893.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,357,697.16 : 22,572,700.86 = 9,015,508.02 : x
  2. Step 2: Convert to fraction form
    16,357,697.16/22,572,700.86 = 9,015,508.02/x
  3. Step 3: Cross multiply
    16,357,697.16x = 22,572,700.86 × 9,015,508.02
  4. Step 4: Simplify right side
    16,357,697.16x = 203,504,365,636,390.88
  5. Step 5: Solve for x
    x = 203,504,365,636,390.88/16,357,697.16
  6. Step 6: Final answer
    x = 12,440,893.34

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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.