Home / 1,456,234,462.35-2,184,112,545.03-626,964,847.11

Finding the Fourth Proportional to 1,456,234,462.35, 2,184,112,545.03 and 626,964,847.11

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Solution

The fourth proportional to 1,456,234,462.35, 2,184,112,545.03 and 626,964,847.11 is: 940,344,308.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,234,462.35 : 2,184,112,545.03 = 626,964,847.11 : x
  2. Step 2: Convert to fraction form
    1,456,234,462.35/2,184,112,545.03 = 626,964,847.11/x
  3. Step 3: Cross multiply
    1,456,234,462.35x = 2,184,112,545.03 × 626,964,847.11
  4. Step 4: Simplify right side
    1,456,234,462.35x = 1,369,361,787,865,767,168
  5. Step 5: Solve for x
    x = 1,369,361,787,865,767,168/1,456,234,462.35
  6. Step 6: Final answer
    x = 940,344,308.06

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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.