Home / 108,962,016,007.20-163,443,024,010.80-50,074,101,679.20

Finding the Fourth Proportional to 108,962,016,007.20, 163,443,024,010.80 and 50,074,101,679.20

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Solution

The fourth proportional to 108,962,016,007.20, 163,443,024,010.80 and 50,074,101,679.20 is: 75,111,152,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,962,016,007.20 : 163,443,024,010.80 = 50,074,101,679.20 : x
  2. Step 2: Convert to fraction form
    108,962,016,007.20/163,443,024,010.80 = 50,074,101,679.20/x
  3. Step 3: Cross multiply
    108,962,016,007.20x = 163,443,024,010.80 × 50,074,101,679.20
  4. Step 4: Simplify right side
    108,962,016,007.20x = 8,184,262,603,072,724,795,392
  5. Step 5: Solve for x
    x = 8,184,262,603,072,724,795,392/108,962,016,007.20
  6. Step 6: Final answer
    x = 75,111,152,518.80

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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.