Home / 46,390,930.76-64,011,797.16-26,813,645.48

Finding the Fourth Proportional to 46,390,930.76, 64,011,797.16 and 26,813,645.48

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Solution

The fourth proportional to 46,390,930.76, 64,011,797.16 and 26,813,645.48 is: 36,998,387.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390,930.76 : 64,011,797.16 = 26,813,645.48 : x
  2. Step 2: Convert to fraction form
    46,390,930.76/64,011,797.16 = 26,813,645.48/x
  3. Step 3: Cross multiply
    46,390,930.76x = 64,011,797.16 × 26,813,645.48
  4. Step 4: Simplify right side
    46,390,930.76x = 1,716,389,635,585,910.75
  5. Step 5: Solve for x
    x = 1,716,389,635,585,910.75/46,390,930.76
  6. Step 6: Final answer
    x = 36,998,387.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.