Home / 735,237,002.30-1,102,855,503.45-654,883,123.10

Finding the Fourth Proportional to 735,237,002.30, 1,102,855,503.45 and 654,883,123.10

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Solution

The fourth proportional to 735,237,002.30, 1,102,855,503.45 and 654,883,123.10 is: 982,324,684.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,237,002.30 : 1,102,855,503.45 = 654,883,123.10 : x
  2. Step 2: Convert to fraction form
    735,237,002.30/1,102,855,503.45 = 654,883,123.10/x
  3. Step 3: Cross multiply
    735,237,002.30x = 1,102,855,503.45 × 654,883,123.10
  4. Step 4: Simplify right side
    735,237,002.30x = 722,241,456,427,358,848
  5. Step 5: Solve for x
    x = 722,241,456,427,358,848/735,237,002.30
  6. Step 6: Final answer
    x = 982,324,684.65

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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.