Home / 3,760,313,421.23-5,189,279,543.98-2,066,952,946.35

Finding the Fourth Proportional to 3,760,313,421.23, 5,189,279,543.98 and 2,066,952,946.35

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Solution

The fourth proportional to 3,760,313,421.23, 5,189,279,543.98 and 2,066,952,946.35 is: 2,852,420,913.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,313,421.23 : 5,189,279,543.98 = 2,066,952,946.35 : x
  2. Step 2: Convert to fraction form
    3,760,313,421.23/5,189,279,543.98 = 2,066,952,946.35/x
  3. Step 3: Cross multiply
    3,760,313,421.23x = 5,189,279,543.98 × 2,066,952,946.35
  4. Step 4: Simplify right side
    3,760,313,421.23x = 10,725,996,642,858,078,208
  5. Step 5: Solve for x
    x = 10,725,996,642,858,078,208/3,760,313,421.23
  6. Step 6: Final answer
    x = 2,852,420,913.19

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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.