Home / 2,708,885,098.56-4,064,010,254.40-770,188,330.56

Finding the Fourth Proportional to 2,708,885,098.56, 4,064,010,254.40 and 770,188,330.56

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Solution

The fourth proportional to 2,708,885,098.56, 4,064,010,254.40 and 770,188,330.56 is: 1,155,476,574.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,885,098.56 : 4,064,010,254.40 = 770,188,330.56 : x
  2. Step 2: Convert to fraction form
    2,708,885,098.56/4,064,010,254.40 = 770,188,330.56/x
  3. Step 3: Cross multiply
    2,708,885,098.56x = 4,064,010,254.40 × 770,188,330.56
  4. Step 4: Simplify right side
    2,708,885,098.56x = 3,130,053,273,215,056,896
  5. Step 5: Solve for x
    x = 3,130,053,273,215,056,896/2,708,885,098.56
  6. Step 6: Final answer
    x = 1,155,476,574.06

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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.