Home / 604,908,535.23-907,524,274.75-216,770,600.88

Finding the Fourth Proportional to 604,908,535.23, 907,524,274.75 and 216,770,600.88

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Solution

The fourth proportional to 604,908,535.23, 907,524,274.75 and 216,770,600.88 is: 325,213,765.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,908,535.23 : 907,524,274.75 = 216,770,600.88 : x
  2. Step 2: Convert to fraction form
    604,908,535.23/907,524,274.75 = 216,770,600.88/x
  3. Step 3: Cross multiply
    604,908,535.23x = 907,524,274.75 × 216,770,600.88
  4. Step 4: Simplify right side
    604,908,535.23x = 196,724,582,349,974,592
  5. Step 5: Solve for x
    x = 196,724,582,349,974,592/604,908,535.23
  6. Step 6: Final answer
    x = 325,213,765.21

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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.