Home / 119,390,216.64-179,065,291.68-33,137,386.08

Finding the Fourth Proportional to 119,390,216.64, 179,065,291.68 and 33,137,386.08

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Solution

The fourth proportional to 119,390,216.64, 179,065,291.68 and 33,137,386.08 is: 49,700,518.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,390,216.64 : 179,065,291.68 = 33,137,386.08 : x
  2. Step 2: Convert to fraction form
    119,390,216.64/179,065,291.68 = 33,137,386.08/x
  3. Step 3: Cross multiply
    119,390,216.64x = 179,065,291.68 × 33,137,386.08
  4. Step 4: Simplify right side
    119,390,216.64x = 5,933,755,703,927,972
  5. Step 5: Solve for x
    x = 5,933,755,703,927,972/119,390,216.64
  6. Step 6: Final answer
    x = 49,700,518.78

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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.