Home / 26,594,957.96-36,699,460.31-15,430,586.10

Finding the Fourth Proportional to 26,594,957.96, 36,699,460.31 and 15,430,586.10

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Solution

The fourth proportional to 26,594,957.96, 36,699,460.31 and 15,430,586.10 is: 21,293,291.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,594,957.96 : 36,699,460.31 = 15,430,586.10 : x
  2. Step 2: Convert to fraction form
    26,594,957.96/36,699,460.31 = 15,430,586.10/x
  3. Step 3: Cross multiply
    26,594,957.96x = 36,699,460.31 × 15,430,586.10
  4. Step 4: Simplify right side
    26,594,957.96x = 566,294,181,951,144.12
  5. Step 5: Solve for x
    x = 566,294,181,951,144.12/26,594,957.96
  6. Step 6: Final answer
    x = 21,293,291.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.