Home / 202,174,732.58-303,262,987.30-64,001,018.42

Finding the Fourth Proportional to 202,174,732.58, 303,262,987.30 and 64,001,018.42

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Solution

The fourth proportional to 202,174,732.58, 303,262,987.30 and 64,001,018.42 is: 96,001,808.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,174,732.58 : 303,262,987.30 = 64,001,018.42 : x
  2. Step 2: Convert to fraction form
    202,174,732.58/303,262,987.30 = 64,001,018.42/x
  3. Step 3: Cross multiply
    202,174,732.58x = 303,262,987.30 × 64,001,018.42
  4. Step 4: Simplify right side
    202,174,732.58x = 19,409,140,036,291,528
  5. Step 5: Solve for x
    x = 19,409,140,036,291,528/202,174,732.58
  6. Step 6: Final answer
    x = 96,001,808.87

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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.