Home / 23,493,966.66-35,275,544.08-13,139,472.51

Finding the Fourth Proportional to 23,493,966.66, 35,275,544.08 and 13,139,472.51

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Solution

The fourth proportional to 23,493,966.66, 35,275,544.08 and 13,139,472.51 is: 19,728,556.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,966.66 : 35,275,544.08 = 13,139,472.51 : x
  2. Step 2: Convert to fraction form
    23,493,966.66/35,275,544.08 = 13,139,472.51/x
  3. Step 3: Cross multiply
    23,493,966.66x = 35,275,544.08 × 13,139,472.51
  4. Step 4: Simplify right side
    23,493,966.66x = 463,502,041,714,453.19
  5. Step 5: Solve for x
    x = 463,502,041,714,453.19/23,493,966.66
  6. Step 6: Final answer
    x = 19,728,556.20

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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.