Home / 2,406,783,313.22-3,320,138,610.29-1,571,896,588.10

Finding the Fourth Proportional to 2,406,783,313.22, 3,320,138,610.29 and 1,571,896,588.10

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Solution

The fourth proportional to 2,406,783,313.22, 3,320,138,610.29 and 1,571,896,588.10 is: 2,168,418,953.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,783,313.22 : 3,320,138,610.29 = 1,571,896,588.10 : x
  2. Step 2: Convert to fraction form
    2,406,783,313.22/3,320,138,610.29 = 1,571,896,588.10/x
  3. Step 3: Cross multiply
    2,406,783,313.22x = 3,320,138,610.29 × 1,571,896,588.10
  4. Step 4: Simplify right side
    2,406,783,313.22x = 5,218,914,553,521,255,424
  5. Step 5: Solve for x
    x = 5,218,914,553,521,255,424/2,406,783,313.22
  6. Step 6: Final answer
    x = 2,168,418,953.57

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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.