Home / 16,159,705.48-24,239,398.48-7,403,500.34

Finding the Fourth Proportional to 16,159,705.48, 24,239,398.48 and 7,403,500.34

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Solution

The fourth proportional to 16,159,705.48, 24,239,398.48 and 7,403,500.34 is: 11,105,177.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,159,705.48 : 24,239,398.48 = 7,403,500.34 : x
  2. Step 2: Convert to fraction form
    16,159,705.48/24,239,398.48 = 7,403,500.34/x
  3. Step 3: Cross multiply
    16,159,705.48x = 24,239,398.48 × 7,403,500.34
  4. Step 4: Simplify right side
    16,159,705.48x = 179,456,394,888,075.47
  5. Step 5: Solve for x
    x = 179,456,394,888,075.47/16,159,705.48
  6. Step 6: Final answer
    x = 11,105,177.33

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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.