Home / 1,406,996,174.76-2,110,512,223.08-371,848,112.52

Finding the Fourth Proportional to 1,406,996,174.76, 2,110,512,223.08 and 371,848,112.52

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Solution

The fourth proportional to 1,406,996,174.76, 2,110,512,223.08 and 371,848,112.52 is: 557,776,915.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,996,174.76 : 2,110,512,223.08 = 371,848,112.52 : x
  2. Step 2: Convert to fraction form
    1,406,996,174.76/2,110,512,223.08 = 371,848,112.52/x
  3. Step 3: Cross multiply
    1,406,996,174.76x = 2,110,512,223.08 × 371,848,112.52
  4. Step 4: Simplify right side
    1,406,996,174.76x = 784,789,986,602,687,104
  5. Step 5: Solve for x
    x = 784,789,986,602,687,104/1,406,996,174.76
  6. Step 6: Final answer
    x = 557,776,915.59

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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.