Home / 101,875,246.80-152,812,870.20-33,724,827.60

Finding the Fourth Proportional to 101,875,246.80, 152,812,870.20 and 33,724,827.60

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Solution

The fourth proportional to 101,875,246.80, 152,812,870.20 and 33,724,827.60 is: 50,587,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,875,246.80 : 152,812,870.20 = 33,724,827.60 : x
  2. Step 2: Convert to fraction form
    101,875,246.80/152,812,870.20 = 33,724,827.60/x
  3. Step 3: Cross multiply
    101,875,246.80x = 152,812,870.20 × 33,724,827.60
  4. Step 4: Simplify right side
    101,875,246.80x = 5,153,587,702,556,177
  5. Step 5: Solve for x
    x = 5,153,587,702,556,177/101,875,246.80
  6. Step 6: Final answer
    x = 50,587,241.40

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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.