Home / 108,817,810,750.16-150,169,032,414.20-59,987,558,493.18

Finding the Fourth Proportional to 108,817,810,750.16, 150,169,032,414.20 and 59,987,558,493.18

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Solution

The fourth proportional to 108,817,810,750.16, 150,169,032,414.20 and 59,987,558,493.18 is: 82,783,080,763.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,817,810,750.16 : 150,169,032,414.20 = 59,987,558,493.18 : x
  2. Step 2: Convert to fraction form
    108,817,810,750.16/150,169,032,414.20 = 59,987,558,493.18/x
  3. Step 3: Cross multiply
    108,817,810,750.16x = 150,169,032,414.20 × 59,987,558,493.18
  4. Step 4: Simplify right side
    108,817,810,750.16x = 9,008,273,615,811,066,724,352
  5. Step 5: Solve for x
    x = 9,008,273,615,811,066,724,352/108,817,810,750.16
  6. Step 6: Final answer
    x = 82,783,080,763.25

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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.