Home / 1,406,109,039.32-2,109,573,100.28-629,573,096.63

Finding the Fourth Proportional to 1,406,109,039.32, 2,109,573,100.28 and 629,573,096.63

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Solution

The fourth proportional to 1,406,109,039.32, 2,109,573,100.28 and 629,573,096.63 is: 944,543,013.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,109,039.32 : 2,109,573,100.28 = 629,573,096.63 : x
  2. Step 2: Convert to fraction form
    1,406,109,039.32/2,109,573,100.28 = 629,573,096.63/x
  3. Step 3: Cross multiply
    1,406,109,039.32x = 2,109,573,100.28 × 629,573,096.63
  4. Step 4: Simplify right side
    1,406,109,039.32x = 1,328,130,469,312,755,456
  5. Step 5: Solve for x
    x = 1,328,130,469,312,755,456/1,406,109,039.32
  6. Step 6: Final answer
    x = 944,543,013.50

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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.