Home / 3,205,409,922.16-4,423,466,112-1,776,573,277.12

Finding the Fourth Proportional to 3,205,409,922.16, 4,423,466,112 and 1,776,573,277.12

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Solution

The fourth proportional to 3,205,409,922.16, 4,423,466,112 and 1,776,573,277.12 is: 2,451,671,354.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,409,922.16 : 4,423,466,112 = 1,776,573,277.12 : x
  2. Step 2: Convert to fraction form
    3,205,409,922.16/4,423,466,112 = 1,776,573,277.12/x
  3. Step 3: Cross multiply
    3,205,409,922.16x = 4,423,466,112 × 1,776,573,277.12
  4. Step 4: Simplify right side
    3,205,409,922.16x = 7,858,611,686,825,104,384
  5. Step 5: Solve for x
    x = 7,858,611,686,825,104,384/3,205,409,922.16
  6. Step 6: Final answer
    x = 2,451,671,354.89

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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.