Home / 1,574,014,728.30-2,361,022,092.45-483,552,033.90

Finding the Fourth Proportional to 1,574,014,728.30, 2,361,022,092.45 and 483,552,033.90

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Solution

The fourth proportional to 1,574,014,728.30, 2,361,022,092.45 and 483,552,033.90 is: 725,328,050.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,014,728.30 : 2,361,022,092.45 = 483,552,033.90 : x
  2. Step 2: Convert to fraction form
    1,574,014,728.30/2,361,022,092.45 = 483,552,033.90/x
  3. Step 3: Cross multiply
    1,574,014,728.30x = 2,361,022,092.45 × 483,552,033.90
  4. Step 4: Simplify right side
    1,574,014,728.30x = 1,141,677,034,887,031,168
  5. Step 5: Solve for x
    x = 1,141,677,034,887,031,168/1,574,014,728.30
  6. Step 6: Final answer
    x = 725,328,050.85

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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.