Home / 47,970,118,088,028-66,198,762,961,482-27,439,931,534,942

Finding the Fourth Proportional to 47,970,118,088,028, 66,198,762,961,482 and 27,439,931,534,942

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Solution

The fourth proportional to 47,970,118,088,028, 66,198,762,961,482 and 27,439,931,534,942 is: 37,867,105,518,221.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,970,118,088,028 : 66,198,762,961,482 = 27,439,931,534,942 : x
  2. Step 2: Convert to fraction form
    47,970,118,088,028/66,198,762,961,482 = 27,439,931,534,942/x
  3. Step 3: Cross multiply
    47,970,118,088,028x = 66,198,762,961,482 × 27,439,931,534,942
  4. Step 4: Simplify right side
    47,970,118,088,028x = 1,816,489,523,360,920,278,212,280,320
  5. Step 5: Solve for x
    x = 1,816,489,523,360,920,278,212,280,320/47,970,118,088,028
  6. Step 6: Final answer
    x = 37,867,105,518,221.88

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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.