Home / 48,522,563,401.86-66,963,724,124.40-27,113,324,542.20

Finding the Fourth Proportional to 48,522,563,401.86, 66,963,724,124.40 and 27,113,324,542.20

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Solution

The fourth proportional to 48,522,563,401.86, 66,963,724,124.40 and 27,113,324,542.20 is: 37,417,833,219.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,522,563,401.86 : 66,963,724,124.40 = 27,113,324,542.20 : x
  2. Step 2: Convert to fraction form
    48,522,563,401.86/66,963,724,124.40 = 27,113,324,542.20/x
  3. Step 3: Cross multiply
    48,522,563,401.86x = 66,963,724,124.40 × 27,113,324,542.20
  4. Step 4: Simplify right side
    48,522,563,401.86x = 1,815,609,184,739,204,792,320
  5. Step 5: Solve for x
    x = 1,815,609,184,739,204,792,320/48,522,563,401.86
  6. Step 6: Final answer
    x = 37,417,833,219.21

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1.5x scale

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.