Home / 468,308,692,529.10-701,967,253,747.84-157,523,543,897.46

Finding the Fourth Proportional to 468,308,692,529.10, 701,967,253,747.84 and 157,523,543,897.46

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Solution

The fourth proportional to 468,308,692,529.10, 701,967,253,747.84 and 157,523,543,897.46 is: 236,118,550,166.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,308,692,529.10 : 701,967,253,747.84 = 157,523,543,897.46 : x
  2. Step 2: Convert to fraction form
    468,308,692,529.10/701,967,253,747.84 = 157,523,543,897.46/x
  3. Step 3: Cross multiply
    468,308,692,529.10x = 701,967,253,747.84 × 157,523,543,897.46
  4. Step 4: Simplify right side
    468,308,692,529.10x = 110,576,369,510,327,311,663,104
  5. Step 5: Solve for x
    x = 110,576,369,510,327,311,663,104/468,308,692,529.10
  6. Step 6: Final answer
    x = 236,118,550,166.47

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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.