Home / 21,991,332.60-32,986,998.90-6,034,980.60

Finding the Fourth Proportional to 21,991,332.60, 32,986,998.90 and 6,034,980.60

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Solution

The fourth proportional to 21,991,332.60, 32,986,998.90 and 6,034,980.60 is: 9,052,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,991,332.60 : 32,986,998.90 = 6,034,980.60 : x
  2. Step 2: Convert to fraction form
    21,991,332.60/32,986,998.90 = 6,034,980.60/x
  3. Step 3: Cross multiply
    21,991,332.60x = 32,986,998.90 × 6,034,980.60
  4. Step 4: Simplify right side
    21,991,332.60x = 199,075,898,413,721.31
  5. Step 5: Solve for x
    x = 199,075,898,413,721.31/21,991,332.60
  6. Step 6: Final answer
    x = 9,052,470.90

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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.