Home / 50,621,910.48-75,931,116.12-14,230,580.40

Finding the Fourth Proportional to 50,621,910.48, 75,931,116.12 and 14,230,580.40

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Solution

The fourth proportional to 50,621,910.48, 75,931,116.12 and 14,230,580.40 is: 21,345,378.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,621,910.48 : 75,931,116.12 = 14,230,580.40 : x
  2. Step 2: Convert to fraction form
    50,621,910.48/75,931,116.12 = 14,230,580.40/x
  3. Step 3: Cross multiply
    50,621,910.48x = 75,931,116.12 × 14,230,580.40
  4. Step 4: Simplify right side
    50,621,910.48x = 1,080,543,852,807,396.12
  5. Step 5: Solve for x
    x = 1,080,543,852,807,396.12/50,621,910.48
  6. Step 6: Final answer
    x = 21,345,378.76

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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.