Home / 32,227,501.80-48,241,719.90-18,724,218.60

Finding the Fourth Proportional to 32,227,501.80, 48,241,719.90 and 18,724,218.60

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Solution

The fourth proportional to 32,227,501.80, 48,241,719.90 and 18,724,218.60 is: 28,028,499.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,227,501.80 : 48,241,719.90 = 18,724,218.60 : x
  2. Step 2: Convert to fraction form
    32,227,501.80/48,241,719.90 = 18,724,218.60/x
  3. Step 3: Cross multiply
    32,227,501.80x = 48,241,719.90 × 18,724,218.60
  4. Step 4: Simplify right side
    32,227,501.80x = 903,288,509,047,570.12
  5. Step 5: Solve for x
    x = 903,288,509,047,570.12/32,227,501.80
  6. Step 6: Final answer
    x = 28,028,499.22

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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.