Home / 3,561,055,706.16-4,914,845,336.52-1,975,658,446.08

Finding the Fourth Proportional to 3,561,055,706.16, 4,914,845,336.52 and 1,975,658,446.08

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Solution

The fourth proportional to 3,561,055,706.16, 4,914,845,336.52 and 1,975,658,446.08 is: 2,726,735,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,055,706.16 : 4,914,845,336.52 = 1,975,658,446.08 : x
  2. Step 2: Convert to fraction form
    3,561,055,706.16/4,914,845,336.52 = 1,975,658,446.08/x
  3. Step 3: Cross multiply
    3,561,055,706.16x = 4,914,845,336.52 × 1,975,658,446.08
  4. Step 4: Simplify right side
    3,561,055,706.16x = 9,710,055,700,272,637,952
  5. Step 5: Solve for x
    x = 9,710,055,700,272,637,952/3,561,055,706.16
  6. Step 6: Final answer
    x = 2,726,735,131.80

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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.