Home / 23,493,966.31-35,275,543.66-13,139,472.19

Finding the Fourth Proportional to 23,493,966.31, 35,275,543.66 and 13,139,472.19

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Solution

The fourth proportional to 23,493,966.31, 35,275,543.66 and 13,139,472.19 is: 19,728,555.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,966.31 : 35,275,543.66 = 13,139,472.19 : x
  2. Step 2: Convert to fraction form
    23,493,966.31/35,275,543.66 = 13,139,472.19/x
  3. Step 3: Cross multiply
    23,493,966.31x = 35,275,543.66 × 13,139,472.19
  4. Step 4: Simplify right side
    23,493,966.31x = 463,502,024,698,474.44
  5. Step 5: Solve for x
    x = 463,502,024,698,474.44/23,493,966.31
  6. Step 6: Final answer
    x = 19,728,555.77

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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.