Home / 242,912,685.14-364,076,282-111,573,721.90

Finding the Fourth Proportional to 242,912,685.14, 364,076,282 and 111,573,721.90

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Solution

The fourth proportional to 242,912,685.14, 364,076,282 and 111,573,721.90 is: 167,226,120.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,912,685.14 : 364,076,282 = 111,573,721.90 : x
  2. Step 2: Convert to fraction form
    242,912,685.14/364,076,282 = 111,573,721.90/x
  3. Step 3: Cross multiply
    242,912,685.14x = 364,076,282 × 111,573,721.90
  4. Step 4: Simplify right side
    242,912,685.14x = 40,621,345,838,253,976
  5. Step 5: Solve for x
    x = 40,621,345,838,253,976/242,912,685.14
  6. Step 6: Final answer
    x = 167,226,120.01

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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.