Home / 3,762,470,013.37-5,192,539,456.16-2,069,223,072.50

Finding the Fourth Proportional to 3,762,470,013.37, 5,192,539,456.16 and 2,069,223,072.50

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Solution

The fourth proportional to 3,762,470,013.37, 5,192,539,456.16 and 2,069,223,072.50 is: 2,855,709,788.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,470,013.37 : 5,192,539,456.16 = 2,069,223,072.50 : x
  2. Step 2: Convert to fraction form
    3,762,470,013.37/5,192,539,456.16 = 2,069,223,072.50/x
  3. Step 3: Cross multiply
    3,762,470,013.37x = 5,192,539,456.16 × 2,069,223,072.50
  4. Step 4: Simplify right side
    3,762,470,013.37x = 10,744,522,447,543,640,064
  5. Step 5: Solve for x
    x = 10,744,522,447,543,640,064/3,762,470,013.37
  6. Step 6: Final answer
    x = 2,855,709,788.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.