Home / 47,551,909,600.81-65,621,677,468.76-26,142,515,294.66

Finding the Fourth Proportional to 47,551,909,600.81, 65,621,677,468.76 and 26,142,515,294.66

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Solution

The fourth proportional to 47,551,909,600.81, 65,621,677,468.76 and 26,142,515,294.66 is: 36,076,694,317.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,551,909,600.81 : 65,621,677,468.76 = 26,142,515,294.66 : x
  2. Step 2: Convert to fraction form
    47,551,909,600.81/65,621,677,468.76 = 26,142,515,294.66/x
  3. Step 3: Cross multiply
    47,551,909,600.81x = 65,621,677,468.76 × 26,142,515,294.66
  4. Step 4: Simplify right side
    47,551,909,600.81x = 1,715,515,706,888,198,815,744
  5. Step 5: Solve for x
    x = 1,715,515,706,888,198,815,744/47,551,909,600.81
  6. Step 6: Final answer
    x = 36,076,694,317.63

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1.5x scale

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.