Home / 56,160,622.13-84,240,933.21-13,610,350.13

Finding the Fourth Proportional to 56,160,622.13, 84,240,933.21 and 13,610,350.13

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Solution

The fourth proportional to 56,160,622.13, 84,240,933.21 and 13,610,350.13 is: 20,415,525.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,160,622.13 : 84,240,933.21 = 13,610,350.13 : x
  2. Step 2: Convert to fraction form
    56,160,622.13/84,240,933.21 = 13,610,350.13/x
  3. Step 3: Cross multiply
    56,160,622.13x = 84,240,933.21 × 13,610,350.13
  4. Step 4: Simplify right side
    56,160,622.13x = 1,146,548,595,844,840
  5. Step 5: Solve for x
    x = 1,146,548,595,844,840/56,160,622.13
  6. Step 6: Final answer
    x = 20,415,525.19

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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.