Home / 182,458,771.71-251,791,100.42-98,824,821.63

Finding the Fourth Proportional to 182,458,771.71, 251,791,100.42 and 98,824,821.63

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Solution

The fourth proportional to 182,458,771.71, 251,791,100.42 and 98,824,821.63 is: 136,377,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,458,771.71 : 251,791,100.42 = 98,824,821.63 : x
  2. Step 2: Convert to fraction form
    182,458,771.71/251,791,100.42 = 98,824,821.63/x
  3. Step 3: Cross multiply
    182,458,771.71x = 251,791,100.42 × 98,824,821.63
  4. Step 4: Simplify right side
    182,458,771.71x = 24,883,210,586,533,792
  5. Step 5: Solve for x
    x = 24,883,210,586,533,792/182,458,771.71
  6. Step 6: Final answer
    x = 136,377,168.13

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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.