Home / 61,113,493,934.60-91,670,219,325.85-16,343,827,059.66

Finding the Fourth Proportional to 61,113,493,934.60, 91,670,219,325.85 and 16,343,827,059.66

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Solution

The fourth proportional to 61,113,493,934.60, 91,670,219,325.85 and 16,343,827,059.66 is: 24,515,734,819.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,113,493,934.60 : 91,670,219,325.85 = 16,343,827,059.66 : x
  2. Step 2: Convert to fraction form
    61,113,493,934.60/91,670,219,325.85 = 16,343,827,059.66/x
  3. Step 3: Cross multiply
    61,113,493,934.60x = 91,670,219,325.85 × 16,343,827,059.66
  4. Step 4: Simplify right side
    61,113,493,934.60x = 1,498,242,211,182,912,208,896
  5. Step 5: Solve for x
    x = 1,498,242,211,182,912,208,896/61,113,493,934.60
  6. Step 6: Final answer
    x = 24,515,734,819.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.