Home / 615,557,298.24-923,337,784.36-149,216,873.04

Finding the Fourth Proportional to 615,557,298.24, 923,337,784.36 and 149,216,873.04

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Solution

The fourth proportional to 615,557,298.24, 923,337,784.36 and 149,216,873.04 is: 223,825,754.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,557,298.24 : 923,337,784.36 = 149,216,873.04 : x
  2. Step 2: Convert to fraction form
    615,557,298.24/923,337,784.36 = 149,216,873.04/x
  3. Step 3: Cross multiply
    615,557,298.24x = 923,337,784.36 × 149,216,873.04
  4. Step 4: Simplify right side
    615,557,298.24x = 137,777,576,941,881,008
  5. Step 5: Solve for x
    x = 137,777,576,941,881,008/615,557,298.24
  6. Step 6: Final answer
    x = 223,825,754.87

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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.