Home / 55,937,867,741.11-77,208,620,231.68-36,432,746,739.84

Finding the Fourth Proportional to 55,937,867,741.11, 77,208,620,231.68 and 36,432,746,739.84

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Solution

The fourth proportional to 55,937,867,741.11, 77,208,620,231.68 and 36,432,746,739.84 is: 50,286,545,065.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,937,867,741.11 : 77,208,620,231.68 = 36,432,746,739.84 : x
  2. Step 2: Convert to fraction form
    55,937,867,741.11/77,208,620,231.68 = 36,432,746,739.84/x
  3. Step 3: Cross multiply
    55,937,867,741.11x = 77,208,620,231.68 × 36,432,746,739.84
  4. Step 4: Simplify right side
    55,937,867,741.11x = 2,812,922,107,033,283,461,120
  5. Step 5: Solve for x
    x = 2,812,922,107,033,283,461,120/55,937,867,741.11
  6. Step 6: Final answer
    x = 50,286,545,065.54

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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.