Home / 40,048,993.08-59,975,510.40-36,167,215.50

Finding the Fourth Proportional to 40,048,993.08, 59,975,510.40 and 36,167,215.50

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Solution

The fourth proportional to 40,048,993.08, 59,975,510.40 and 36,167,215.50 is: 54,162,340.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,048,993.08 : 59,975,510.40 = 36,167,215.50 : x
  2. Step 2: Convert to fraction form
    40,048,993.08/59,975,510.40 = 36,167,215.50/x
  3. Step 3: Cross multiply
    40,048,993.08x = 59,975,510.40 × 36,167,215.50
  4. Step 4: Simplify right side
    40,048,993.08x = 2,169,147,209,359,291.25
  5. Step 5: Solve for x
    x = 2,169,147,209,359,291.25/40,048,993.08
  6. Step 6: Final answer
    x = 54,162,340.74

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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.