Home / 1,134,662,189.64-1,702,510,426.62-582,352,473.40

Finding the Fourth Proportional to 1,134,662,189.64, 1,702,510,426.62 and 582,352,473.40

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Solution

The fourth proportional to 1,134,662,189.64, 1,702,510,426.62 and 582,352,473.40 is: 873,794,127.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,662,189.64 : 1,702,510,426.62 = 582,352,473.40 : x
  2. Step 2: Convert to fraction form
    1,134,662,189.64/1,702,510,426.62 = 582,352,473.40/x
  3. Step 3: Cross multiply
    1,134,662,189.64x = 1,702,510,426.62 × 582,352,473.40
  4. Step 4: Simplify right side
    1,134,662,189.64x = 991,461,157,931,446,144
  5. Step 5: Solve for x
    x = 991,461,157,931,446,144/1,134,662,189.64
  6. Step 6: Final answer
    x = 873,794,127.44

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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.