Home / 604,029,343.16-905,896,784.28-167,318,685.56

Finding the Fourth Proportional to 604,029,343.16, 905,896,784.28 and 167,318,685.56

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Solution

The fourth proportional to 604,029,343.16, 905,896,784.28 and 167,318,685.56 is: 250,937,244.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,029,343.16 : 905,896,784.28 = 167,318,685.56 : x
  2. Step 2: Convert to fraction form
    604,029,343.16/905,896,784.28 = 167,318,685.56/x
  3. Step 3: Cross multiply
    604,029,343.16x = 905,896,784.28 × 167,318,685.56
  4. Step 4: Simplify right side
    604,029,343.16x = 151,573,459,198,760,480
  5. Step 5: Solve for x
    x = 151,573,459,198,760,480/604,029,343.16
  6. Step 6: Final answer
    x = 250,937,244.88

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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.