Home / 50,272,834,358.23-75,416,999,947.41-17,140,634,138.95

Finding the Fourth Proportional to 50,272,834,358.23, 75,416,999,947.41 and 17,140,634,138.95

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Solution

The fourth proportional to 50,272,834,358.23, 75,416,999,947.41 and 17,140,634,138.95 is: 25,713,593,045.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,272,834,358.23 : 75,416,999,947.41 = 17,140,634,138.95 : x
  2. Step 2: Convert to fraction form
    50,272,834,358.23/75,416,999,947.41 = 17,140,634,138.95/x
  3. Step 3: Cross multiply
    50,272,834,358.23x = 75,416,999,947.41 × 17,140,634,138.95
  4. Step 4: Simplify right side
    50,272,834,358.23x = 1,292,695,203,955,389,235,200
  5. Step 5: Solve for x
    x = 1,292,695,203,955,389,235,200/50,272,834,358.23
  6. Step 6: Final answer
    x = 25,713,593,045.98

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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.