Home / 2,017,963,435.80-3,026,945,153.70-929,572,267.80

Finding the Fourth Proportional to 2,017,963,435.80, 3,026,945,153.70 and 929,572,267.80

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Solution

The fourth proportional to 2,017,963,435.80, 3,026,945,153.70 and 929,572,267.80 is: 1,394,358,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,963,435.80 : 3,026,945,153.70 = 929,572,267.80 : x
  2. Step 2: Convert to fraction form
    2,017,963,435.80/3,026,945,153.70 = 929,572,267.80/x
  3. Step 3: Cross multiply
    2,017,963,435.80x = 3,026,945,153.70 × 929,572,267.80
  4. Step 4: Simplify right side
    2,017,963,435.80x = 2,813,764,271,031,128,064
  5. Step 5: Solve for x
    x = 2,813,764,271,031,128,064/2,017,963,435.80
  6. Step 6: Final answer
    x = 1,394,358,401.70

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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.