Home / 246,883,106.78-370,406,982.36-164,210,780.90

Finding the Fourth Proportional to 246,883,106.78, 370,406,982.36 and 164,210,780.90

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Solution

The fourth proportional to 246,883,106.78, 370,406,982.36 and 164,210,780.90 is: 246,370,926.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,883,106.78 : 370,406,982.36 = 164,210,780.90 : x
  2. Step 2: Convert to fraction form
    246,883,106.78/370,406,982.36 = 164,210,780.90/x
  3. Step 3: Cross multiply
    246,883,106.78x = 370,406,982.36 × 164,210,780.90
  4. Step 4: Simplify right side
    246,883,106.78x = 60,824,819,824,148,128
  5. Step 5: Solve for x
    x = 60,824,819,824,148,128/246,883,106.78
  6. Step 6: Final answer
    x = 246,370,926.78

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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.