Home / 1,903,110,377.92-2,854,818,164.82-723,256,092.52

Finding the Fourth Proportional to 1,903,110,377.92, 2,854,818,164.82 and 723,256,092.52

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Solution

The fourth proportional to 1,903,110,377.92, 2,854,818,164.82 and 723,256,092.52 is: 1,084,942,131.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,110,377.92 : 2,854,818,164.82 = 723,256,092.52 : x
  2. Step 2: Convert to fraction form
    1,903,110,377.92/2,854,818,164.82 = 723,256,092.52/x
  3. Step 3: Cross multiply
    1,903,110,377.92x = 2,854,818,164.82 × 723,256,092.52
  4. Step 4: Simplify right side
    1,903,110,377.92x = 2,064,764,630,742,830,592
  5. Step 5: Solve for x
    x = 2,064,764,630,742,830,592/1,903,110,377.92
  6. Step 6: Final answer
    x = 1,084,942,131.94

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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.