Home / 9,239,010,406.64-13,859,329,990.68-2,606,697,643.76

Finding the Fourth Proportional to 9,239,010,406.64, 13,859,329,990.68 and 2,606,697,643.76

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Solution

The fourth proportional to 9,239,010,406.64, 13,859,329,990.68 and 2,606,697,643.76 is: 3,910,276,235.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239,010,406.64 : 13,859,329,990.68 = 2,606,697,643.76 : x
  2. Step 2: Convert to fraction form
    9,239,010,406.64/13,859,329,990.68 = 2,606,697,643.76/x
  3. Step 3: Cross multiply
    9,239,010,406.64x = 13,859,329,990.68 × 2,606,697,643.76
  4. Step 4: Simplify right side
    9,239,010,406.64x = 36,127,082,830,797,860,864
  5. Step 5: Solve for x
    x = 36,127,082,830,797,860,864/9,239,010,406.64
  6. Step 6: Final answer
    x = 3,910,276,235.30

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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.