Home / 237,016,780.88-355,489,248.68-64,507,037.36

Finding the Fourth Proportional to 237,016,780.88, 355,489,248.68 and 64,507,037.36

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Solution

The fourth proportional to 237,016,780.88, 355,489,248.68 and 64,507,037.36 is: 96,750,779.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,016,780.88 : 355,489,248.68 = 64,507,037.36 : x
  2. Step 2: Convert to fraction form
    237,016,780.88/355,489,248.68 = 64,507,037.36/x
  3. Step 3: Cross multiply
    237,016,780.88x = 355,489,248.68 × 64,507,037.36
  4. Step 4: Simplify right side
    237,016,780.88x = 22,931,558,245,679,092
  5. Step 5: Solve for x
    x = 22,931,558,245,679,092/237,016,780.88
  6. Step 6: Final answer
    x = 96,750,779.25

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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.