Home / 66,817,149,182.84-92,209,413,440.18-36,335,115,566.64

Finding the Fourth Proportional to 66,817,149,182.84, 92,209,413,440.18 and 36,335,115,566.64

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Solution

The fourth proportional to 66,817,149,182.84, 92,209,413,440.18 and 36,335,115,566.64 is: 50,143,409,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,817,149,182.84 : 92,209,413,440.18 = 36,335,115,566.64 : x
  2. Step 2: Convert to fraction form
    66,817,149,182.84/92,209,413,440.18 = 36,335,115,566.64/x
  3. Step 3: Cross multiply
    66,817,149,182.84x = 92,209,413,440.18 × 36,335,115,566.64
  4. Step 4: Simplify right side
    66,817,149,182.84x = 3,350,439,693,681,027,448,832
  5. Step 5: Solve for x
    x = 3,350,439,693,681,027,448,832/66,817,149,182.84
  6. Step 6: Final answer
    x = 50,143,409,808.05

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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.