Home / 2,709,504,030.10-4,064,256,045.15-985,994,065.30

Finding the Fourth Proportional to 2,709,504,030.10, 4,064,256,045.15 and 985,994,065.30

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Solution

The fourth proportional to 2,709,504,030.10, 4,064,256,045.15 and 985,994,065.30 is: 1,478,991,097.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,504,030.10 : 4,064,256,045.15 = 985,994,065.30 : x
  2. Step 2: Convert to fraction form
    2,709,504,030.10/4,064,256,045.15 = 985,994,065.30/x
  3. Step 3: Cross multiply
    2,709,504,030.10x = 4,064,256,045.15 × 985,994,065.30
  4. Step 4: Simplify right side
    2,709,504,030.10x = 4,007,332,340,377,548,800
  5. Step 5: Solve for x
    x = 4,007,332,340,377,548,800/2,709,504,030.10
  6. Step 6: Final answer
    x = 1,478,991,097.95

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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.