Home / 2,716,253,999.80-4,074,003,086.10-876,192,681.40

Finding the Fourth Proportional to 2,716,253,999.80, 4,074,003,086.10 and 876,192,681.40

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Solution

The fourth proportional to 2,716,253,999.80, 4,074,003,086.10 and 876,192,681.40 is: 1,314,167,117.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,253,999.80 : 4,074,003,086.10 = 876,192,681.40 : x
  2. Step 2: Convert to fraction form
    2,716,253,999.80/4,074,003,086.10 = 876,192,681.40/x
  3. Step 3: Cross multiply
    2,716,253,999.80x = 4,074,003,086.10 × 876,192,681.40
  4. Step 4: Simplify right side
    2,716,253,999.80x = 3,569,611,688,041,833,984
  5. Step 5: Solve for x
    x = 3,569,611,688,041,833,984/2,716,253,999.80
  6. Step 6: Final answer
    x = 1,314,167,117.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.