Home / 633,060,856.67-873,629,111.69-350,808,012.17

Finding the Fourth Proportional to 633,060,856.67, 873,629,111.69 and 350,808,012.17

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Solution

The fourth proportional to 633,060,856.67, 873,629,111.69 and 350,808,012.17 is: 484,117,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,060,856.67 : 873,629,111.69 = 350,808,012.17 : x
  2. Step 2: Convert to fraction form
    633,060,856.67/873,629,111.69 = 350,808,012.17/x
  3. Step 3: Cross multiply
    633,060,856.67x = 873,629,111.69 × 350,808,012.17
  4. Step 4: Simplify right side
    633,060,856.67x = 306,476,092,048,872,896
  5. Step 5: Solve for x
    x = 306,476,092,048,872,896/633,060,856.67
  6. Step 6: Final answer
    x = 484,117,899.28

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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.