Home / 597,992,844.60-896,989,266.90-436,749,708.60

Finding the Fourth Proportional to 597,992,844.60, 896,989,266.90 and 436,749,708.60

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Solution

The fourth proportional to 597,992,844.60, 896,989,266.90 and 436,749,708.60 is: 655,124,562.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,992,844.60 : 896,989,266.90 = 436,749,708.60 : x
  2. Step 2: Convert to fraction form
    597,992,844.60/896,989,266.90 = 436,749,708.60/x
  3. Step 3: Cross multiply
    597,992,844.60x = 896,989,266.90 × 436,749,708.60
  4. Step 4: Simplify right side
    597,992,844.60x = 391,759,800,935,902,656
  5. Step 5: Solve for x
    x = 391,759,800,935,902,656/597,992,844.60
  6. Step 6: Final answer
    x = 655,124,562.90

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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.