Home / 47,970,118,088,132-66,198,762,961,628-27,439,931,535,046

Finding the Fourth Proportional to 47,970,118,088,132, 66,198,762,961,628 and 27,439,931,535,046

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Solution

The fourth proportional to 47,970,118,088,132, 66,198,762,961,628 and 27,439,931,535,046 is: 37,867,105,518,366.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,970,118,088,132 : 66,198,762,961,628 = 27,439,931,535,046 : x
  2. Step 2: Convert to fraction form
    47,970,118,088,132/66,198,762,961,628 = 27,439,931,535,046/x
  3. Step 3: Cross multiply
    47,970,118,088,132x = 66,198,762,961,628 × 27,439,931,535,046
  4. Step 4: Simplify right side
    47,970,118,088,132x = 1,816,489,523,371,811,215,763,308,544
  5. Step 5: Solve for x
    x = 1,816,489,523,371,811,215,763,308,544/47,970,118,088,132
  6. Step 6: Final answer
    x = 37,867,105,518,366.82

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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.