Home / 2,087,663,995,399.50-2,881,227,116,899.30-1,264,576,802,293.90

Finding the Fourth Proportional to 2,087,663,995,399.50, 2,881,227,116,899.30 and 1,264,576,802,293.90

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Solution

The fourth proportional to 2,087,663,995,399.50, 2,881,227,116,899.30 and 1,264,576,802,293.90 is: 1,745,267,908,150.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,663,995,399.50 : 2,881,227,116,899.30 = 1,264,576,802,293.90 : x
  2. Step 2: Convert to fraction form
    2,087,663,995,399.50/2,881,227,116,899.30 = 1,264,576,802,293.90/x
  3. Step 3: Cross multiply
    2,087,663,995,399.50x = 2,881,227,116,899.30 × 1,264,576,802,293.90
  4. Step 4: Simplify right side
    2,087,663,995,399.50x = 3,643,532,974,170,989,259,653,120
  5. Step 5: Solve for x
    x = 3,643,532,974,170,989,259,653,120/2,087,663,995,399.50
  6. Step 6: Final answer
    x = 1,745,267,908,150.02

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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.