Home / 2,050,656,750.56-2,829,914,987.12-1,110,859,392.48

Finding the Fourth Proportional to 2,050,656,750.56, 2,829,914,987.12 and 1,110,859,392.48

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Solution

The fourth proportional to 2,050,656,750.56, 2,829,914,987.12 and 1,110,859,392.48 is: 1,532,990,658.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,656,750.56 : 2,829,914,987.12 = 1,110,859,392.48 : x
  2. Step 2: Convert to fraction form
    2,050,656,750.56/2,829,914,987.12 = 1,110,859,392.48/x
  3. Step 3: Cross multiply
    2,050,656,750.56x = 2,829,914,987.12 × 1,110,859,392.48
  4. Step 4: Simplify right side
    2,050,656,750.56x = 3,143,637,643,362,170,368
  5. Step 5: Solve for x
    x = 3,143,637,643,362,170,368/2,050,656,750.56
  6. Step 6: Final answer
    x = 1,532,990,658.97

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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.