Home / 2,240,280,015.70-3,360,420,023.55-604,501,993.30

Finding the Fourth Proportional to 2,240,280,015.70, 3,360,420,023.55 and 604,501,993.30

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Solution

The fourth proportional to 2,240,280,015.70, 3,360,420,023.55 and 604,501,993.30 is: 906,752,989.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,280,015.70 : 3,360,420,023.55 = 604,501,993.30 : x
  2. Step 2: Convert to fraction form
    2,240,280,015.70/3,360,420,023.55 = 604,501,993.30/x
  3. Step 3: Cross multiply
    2,240,280,015.70x = 3,360,420,023.55 × 604,501,993.30
  4. Step 4: Simplify right side
    2,240,280,015.70x = 2,031,380,602,561,207,808
  5. Step 5: Solve for x
    x = 2,031,380,602,561,207,808/2,240,280,015.70
  6. Step 6: Final answer
    x = 906,752,989.95

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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.