Home / 238,553,559,039.52-357,827,980,462.42-109,292,269,724.96

Finding the Fourth Proportional to 238,553,559,039.52, 357,827,980,462.42 and 109,292,269,724.96

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Solution

The fourth proportional to 238,553,559,039.52, 357,827,980,462.42 and 109,292,269,724.96 is: 163,937,324,235.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,553,559,039.52 : 357,827,980,462.42 = 109,292,269,724.96 : x
  2. Step 2: Convert to fraction form
    238,553,559,039.52/357,827,980,462.42 = 109,292,269,724.96/x
  3. Step 3: Cross multiply
    238,553,559,039.52x = 357,827,980,462.42 × 109,292,269,724.96
  4. Step 4: Simplify right side
    238,553,559,039.52x = 39,107,832,155,836,524,789,760
  5. Step 5: Solve for x
    x = 39,107,832,155,836,524,789,760/238,553,559,039.52
  6. Step 6: Final answer
    x = 163,937,324,235.68

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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.