Home / 1,574,014,715.30-2,361,022,072.95-483,552,020.90

Finding the Fourth Proportional to 1,574,014,715.30, 2,361,022,072.95 and 483,552,020.90

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Solution

The fourth proportional to 1,574,014,715.30, 2,361,022,072.95 and 483,552,020.90 is: 725,328,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,014,715.30 : 2,361,022,072.95 = 483,552,020.90 : x
  2. Step 2: Convert to fraction form
    1,574,014,715.30/2,361,022,072.95 = 483,552,020.90/x
  3. Step 3: Cross multiply
    1,574,014,715.30x = 2,361,022,072.95 × 483,552,020.90
  4. Step 4: Simplify right side
    1,574,014,715.30x = 1,141,676,994,764,479,616
  5. Step 5: Solve for x
    x = 1,141,676,994,764,479,616/1,574,014,715.30
  6. Step 6: Final answer
    x = 725,328,031.35

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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.