Home / 22,788,572.58-34,182,858.96-7,642,460.34

Finding the Fourth Proportional to 22,788,572.58, 34,182,858.96 and 7,642,460.34

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Solution

The fourth proportional to 22,788,572.58, 34,182,858.96 and 7,642,460.34 is: 11,463,690.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,788,572.58 : 34,182,858.96 = 7,642,460.34 : x
  2. Step 2: Convert to fraction form
    22,788,572.58/34,182,858.96 = 7,642,460.34/x
  3. Step 3: Cross multiply
    22,788,572.58x = 34,182,858.96 × 7,642,460.34
  4. Step 4: Simplify right side
    22,788,572.58x = 261,241,143,909,613.66
  5. Step 5: Solve for x
    x = 261,241,143,909,613.66/22,788,572.58
  6. Step 6: Final answer
    x = 11,463,690.54

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1.5x scale

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.