Home / 50,567,328.72-75,822,021.15-15,543,322.02

Finding the Fourth Proportional to 50,567,328.72, 75,822,021.15 and 15,543,322.02

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Solution

The fourth proportional to 50,567,328.72, 75,822,021.15 and 15,543,322.02 is: 23,306,077.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,567,328.72 : 75,822,021.15 = 15,543,322.02 : x
  2. Step 2: Convert to fraction form
    50,567,328.72/75,822,021.15 = 15,543,322.02/x
  3. Step 3: Cross multiply
    50,567,328.72x = 75,822,021.15 × 15,543,322.02
  4. Step 4: Simplify right side
    50,567,328.72x = 1,178,526,090,941,700.75
  5. Step 5: Solve for x
    x = 1,178,526,090,941,700.75/50,567,328.72
  6. Step 6: Final answer
    x = 23,306,077.67

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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.