Home / 2,043,120,546.38-3,064,680,859.97-490,411,868.04

Finding the Fourth Proportional to 2,043,120,546.38, 3,064,680,859.97 and 490,411,868.04

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Solution

The fourth proportional to 2,043,120,546.38, 3,064,680,859.97 and 490,411,868.04 is: 735,617,811.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,120,546.38 : 3,064,680,859.97 = 490,411,868.04 : x
  2. Step 2: Convert to fraction form
    2,043,120,546.38/3,064,680,859.97 = 490,411,868.04/x
  3. Step 3: Cross multiply
    2,043,120,546.38x = 3,064,680,859.97 × 490,411,868.04
  4. Step 4: Simplify right side
    2,043,120,546.38x = 1,502,955,865,485,547,264
  5. Step 5: Solve for x
    x = 1,502,955,865,485,547,264/2,043,120,546.38
  6. Step 6: Final answer
    x = 735,617,811.76

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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.