Home / 3,750,926,552.47-5,626,907,220.35-2,177,774,729.83

Finding the Fourth Proportional to 3,750,926,552.47, 5,626,907,220.35 and 2,177,774,729.83

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Solution

The fourth proportional to 3,750,926,552.47, 5,626,907,220.35 and 2,177,774,729.83 is: 3,266,962,490.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,926,552.47 : 5,626,907,220.35 = 2,177,774,729.83 : x
  2. Step 2: Convert to fraction form
    3,750,926,552.47/5,626,907,220.35 = 2,177,774,729.83/x
  3. Step 3: Cross multiply
    3,750,926,552.47x = 5,626,907,220.35 × 2,177,774,729.83
  4. Step 4: Simplify right side
    3,750,926,552.47x = 12,254,136,351,576,197,120
  5. Step 5: Solve for x
    x = 12,254,136,351,576,197,120/3,750,926,552.47
  6. Step 6: Final answer
    x = 3,266,962,490.51

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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.