Home / 2,043,120,014.82-3,064,680,057.92-490,411,336.25

Finding the Fourth Proportional to 2,043,120,014.82, 3,064,680,057.92 and 490,411,336.25

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Solution

The fourth proportional to 2,043,120,014.82, 3,064,680,057.92 and 490,411,336.25 is: 735,617,012.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,120,014.82 : 3,064,680,057.92 = 490,411,336.25 : x
  2. Step 2: Convert to fraction form
    2,043,120,014.82/3,064,680,057.92 = 490,411,336.25/x
  3. Step 3: Cross multiply
    2,043,120,014.82x = 3,064,680,057.92 × 490,411,336.25
  4. Step 4: Simplify right side
    2,043,120,014.82x = 1,502,953,842,376,991,488
  5. Step 5: Solve for x
    x = 1,502,953,842,376,991,488/2,043,120,014.82
  6. Step 6: Final answer
    x = 735,617,012.94

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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.