Home / 2,406,783,314.34-3,320,138,611.85-1,571,896,589.22

Finding the Fourth Proportional to 2,406,783,314.34, 3,320,138,611.85 and 1,571,896,589.22

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Solution

The fourth proportional to 2,406,783,314.34, 3,320,138,611.85 and 1,571,896,589.22 is: 2,168,418,955.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,783,314.34 : 3,320,138,611.85 = 1,571,896,589.22 : x
  2. Step 2: Convert to fraction form
    2,406,783,314.34/3,320,138,611.85 = 1,571,896,589.22/x
  3. Step 3: Cross multiply
    2,406,783,314.34x = 3,320,138,611.85 × 1,571,896,589.22
  4. Step 4: Simplify right side
    2,406,783,314.34x = 5,218,914,559,696,780,288
  5. Step 5: Solve for x
    x = 5,218,914,559,696,780,288/2,406,783,314.34
  6. Step 6: Final answer
    x = 2,168,418,955.13

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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.