Home / 79,369,875.45-109,526,726.16-44,089,967.25

Finding the Fourth Proportional to 79,369,875.45, 109,526,726.16 and 44,089,967.25

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Solution

The fourth proportional to 79,369,875.45, 109,526,726.16 and 44,089,967.25 is: 60,842,098.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,369,875.45 : 109,526,726.16 = 44,089,967.25 : x
  2. Step 2: Convert to fraction form
    79,369,875.45/109,526,726.16 = 44,089,967.25/x
  3. Step 3: Cross multiply
    79,369,875.45x = 109,526,726.16 × 44,089,967.25
  4. Step 4: Simplify right side
    79,369,875.45x = 4,829,029,769,394,118
  5. Step 5: Solve for x
    x = 4,829,029,769,394,118/79,369,875.45
  6. Step 6: Final answer
    x = 60,842,098.37

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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.