Home / 37,916,583,280.48-52,324,243,667.04-20,999,867,627.08

Finding the Fourth Proportional to 37,916,583,280.48, 52,324,243,667.04 and 20,999,867,627.08

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Solution

The fourth proportional to 37,916,583,280.48, 52,324,243,667.04 and 20,999,867,627.08 is: 28,979,462,167.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,916,583,280.48 : 52,324,243,667.04 = 20,999,867,627.08 : x
  2. Step 2: Convert to fraction form
    37,916,583,280.48/52,324,243,667.04 = 20,999,867,627.08/x
  3. Step 3: Cross multiply
    37,916,583,280.48x = 52,324,243,667.04 × 20,999,867,627.08
  4. Step 4: Simplify right side
    37,916,583,280.48x = 1,098,802,190,694,919,176,192
  5. Step 5: Solve for x
    x = 1,098,802,190,694,919,176,192/37,916,583,280.48
  6. Step 6: Final answer
    x = 28,979,462,167.43

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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.