Home / 159,997,990.48-240,016,198.43-56,345,758.52

Finding the Fourth Proportional to 159,997,990.48, 240,016,198.43 and 56,345,758.52

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Solution

The fourth proportional to 159,997,990.48, 240,016,198.43 and 56,345,758.52 is: 84,525,403.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,997,990.48 : 240,016,198.43 = 56,345,758.52 : x
  2. Step 2: Convert to fraction form
    159,997,990.48/240,016,198.43 = 56,345,758.52/x
  3. Step 3: Cross multiply
    159,997,990.48x = 240,016,198.43 × 56,345,758.52
  4. Step 4: Simplify right side
    159,997,990.48x = 13,523,894,756,248,740
  5. Step 5: Solve for x
    x = 13,523,894,756,248,740/159,997,990.48
  6. Step 6: Final answer
    x = 84,525,403.82

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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.