Home / 6,441,145,465.14-9,659,325,925.76-2,243,020,199.76

Finding the Fourth Proportional to 6,441,145,465.14, 9,659,325,925.76 and 2,243,020,199.76

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Solution

The fourth proportional to 6,441,145,465.14, 9,659,325,925.76 and 2,243,020,199.76 is: 3,363,697,231.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,145,465.14 : 9,659,325,925.76 = 2,243,020,199.76 : x
  2. Step 2: Convert to fraction form
    6,441,145,465.14/9,659,325,925.76 = 2,243,020,199.76/x
  3. Step 3: Cross multiply
    6,441,145,465.14x = 9,659,325,925.76 × 2,243,020,199.76
  4. Step 4: Simplify right side
    6,441,145,465.14x = 21,666,063,167,533,928,448
  5. Step 5: Solve for x
    x = 21,666,063,167,533,928,448/6,441,145,465.14
  6. Step 6: Final answer
    x = 3,363,697,231.31

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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.