Home / 468,308,692,528.41-701,967,253,746.80-157,523,543,896.73

Finding the Fourth Proportional to 468,308,692,528.41, 701,967,253,746.80 and 157,523,543,896.73

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Solution

The fourth proportional to 468,308,692,528.41, 701,967,253,746.80 and 157,523,543,896.73 is: 236,118,550,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,308,692,528.41 : 701,967,253,746.80 = 157,523,543,896.73 : x
  2. Step 2: Convert to fraction form
    468,308,692,528.41/701,967,253,746.80 = 157,523,543,896.73/x
  3. Step 3: Cross multiply
    468,308,692,528.41x = 701,967,253,746.80 × 157,523,543,896.73
  4. Step 4: Simplify right side
    468,308,692,528.41x = 110,576,369,509,651,072,417,792
  5. Step 5: Solve for x
    x = 110,576,369,509,651,072,417,792/468,308,692,528.41
  6. Step 6: Final answer
    x = 236,118,550,165.38

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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.