Home / 2,017,963,410.30-3,026,945,115.45-929,572,242.30

Finding the Fourth Proportional to 2,017,963,410.30, 3,026,945,115.45 and 929,572,242.30

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Solution

The fourth proportional to 2,017,963,410.30, 3,026,945,115.45 and 929,572,242.30 is: 1,394,358,363.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,963,410.30 : 3,026,945,115.45 = 929,572,242.30 : x
  2. Step 2: Convert to fraction form
    2,017,963,410.30/3,026,945,115.45 = 929,572,242.30/x
  3. Step 3: Cross multiply
    2,017,963,410.30x = 3,026,945,115.45 × 929,572,242.30
  4. Step 4: Simplify right side
    2,017,963,410.30x = 2,813,764,158,287,888,384
  5. Step 5: Solve for x
    x = 2,813,764,158,287,888,384/2,017,963,410.30
  6. Step 6: Final answer
    x = 1,394,358,363.45

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Double scale
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1.5x scale

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.