Home / 55,937,867,740.11-77,208,620,230.30-36,432,746,738.84

Finding the Fourth Proportional to 55,937,867,740.11, 77,208,620,230.30 and 36,432,746,738.84

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Solution

The fourth proportional to 55,937,867,740.11, 77,208,620,230.30 and 36,432,746,738.84 is: 50,286,545,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,937,867,740.11 : 77,208,620,230.30 = 36,432,746,738.84 : x
  2. Step 2: Convert to fraction form
    55,937,867,740.11/77,208,620,230.30 = 36,432,746,738.84/x
  3. Step 3: Cross multiply
    55,937,867,740.11x = 77,208,620,230.30 × 36,432,746,738.84
  4. Step 4: Simplify right side
    55,937,867,740.11x = 2,812,922,106,905,375,539,200
  5. Step 5: Solve for x
    x = 2,812,922,106,905,375,539,200/55,937,867,740.11
  6. Step 6: Final answer
    x = 50,286,545,064.15

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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.