Home / 582,271,130.28-873,708,972.54-237,477,714.60

Finding the Fourth Proportional to 582,271,130.28, 873,708,972.54 and 237,477,714.60

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Solution

The fourth proportional to 582,271,130.28, 873,708,972.54 and 237,477,714.60 is: 356,339,854.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,271,130.28 : 873,708,972.54 = 237,477,714.60 : x
  2. Step 2: Convert to fraction form
    582,271,130.28/873,708,972.54 = 237,477,714.60/x
  3. Step 3: Cross multiply
    582,271,130.28x = 873,708,972.54 × 237,477,714.60
  4. Step 4: Simplify right side
    582,271,130.28x = 207,486,410,024,313,344
  5. Step 5: Solve for x
    x = 207,486,410,024,313,344/582,271,130.28
  6. Step 6: Final answer
    x = 356,339,854.81

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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.