Home / 50,922,453,974.76-70,276,700,604.92-29,518,221,289.32

Finding the Fourth Proportional to 50,922,453,974.76, 70,276,700,604.92 and 29,518,221,289.32

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Solution

The fourth proportional to 50,922,453,974.76, 70,276,700,604.92 and 29,518,221,289.32 is: 40,737,298,343.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,922,453,974.76 : 70,276,700,604.92 = 29,518,221,289.32 : x
  2. Step 2: Convert to fraction form
    50,922,453,974.76/70,276,700,604.92 = 29,518,221,289.32/x
  3. Step 3: Cross multiply
    50,922,453,974.76x = 70,276,700,604.92 × 29,518,221,289.32
  4. Step 4: Simplify right side
    50,922,453,974.76x = 2,074,443,199,939,169,484,800
  5. Step 5: Solve for x
    x = 2,074,443,199,939,169,484,800/50,922,453,974.76
  6. Step 6: Final answer
    x = 40,737,298,343.23

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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.