Home / 84,578,215.26-116,712,063.38-46,903,322.66

Finding the Fourth Proportional to 84,578,215.26, 116,712,063.38 and 46,903,322.66

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Solution

The fourth proportional to 84,578,215.26, 116,712,063.38 and 46,903,322.66 is: 64,723,327.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,578,215.26 : 116,712,063.38 = 46,903,322.66 : x
  2. Step 2: Convert to fraction form
    84,578,215.26/116,712,063.38 = 46,903,322.66/x
  3. Step 3: Cross multiply
    84,578,215.26x = 116,712,063.38 × 46,903,322.66
  4. Step 4: Simplify right side
    84,578,215.26x = 5,474,183,566,208,433
  5. Step 5: Solve for x
    x = 5,474,183,566,208,433/84,578,215.26
  6. Step 6: Final answer
    x = 64,723,327.98

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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.