Home / 1,150,739,082.40-1,726,276,585.20-374,252,605.60

Finding the Fourth Proportional to 1,150,739,082.40, 1,726,276,585.20 and 374,252,605.60

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Solution

The fourth proportional to 1,150,739,082.40, 1,726,276,585.20 and 374,252,605.60 is: 561,433,534.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,739,082.40 : 1,726,276,585.20 = 374,252,605.60 : x
  2. Step 2: Convert to fraction form
    1,150,739,082.40/1,726,276,585.20 = 374,252,605.60/x
  3. Step 3: Cross multiply
    1,150,739,082.40x = 1,726,276,585.20 × 374,252,605.60
  4. Step 4: Simplify right side
    1,150,739,082.40x = 646,063,509,997,370,496
  5. Step 5: Solve for x
    x = 646,063,509,997,370,496/1,150,739,082.40
  6. Step 6: Final answer
    x = 561,433,534.22

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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.