Home / 160,885,425.86-241,330,381.07-45,869,968.34

Finding the Fourth Proportional to 160,885,425.86, 241,330,381.07 and 45,869,968.34

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Solution

The fourth proportional to 160,885,425.86, 241,330,381.07 and 45,869,968.34 is: 68,805,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,885,425.86 : 241,330,381.07 = 45,869,968.34 : x
  2. Step 2: Convert to fraction form
    160,885,425.86/241,330,381.07 = 45,869,968.34/x
  3. Step 3: Cross multiply
    160,885,425.86x = 241,330,381.07 × 45,869,968.34
  4. Step 4: Simplify right side
    160,885,425.86x = 11,069,816,937,725,034
  5. Step 5: Solve for x
    x = 11,069,816,937,725,034/160,885,425.86
  6. Step 6: Final answer
    x = 68,805,591.80

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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.