Home / 71,366,465.34-98,483,808.89-41,999,527.76

Finding the Fourth Proportional to 71,366,465.34, 98,483,808.89 and 41,999,527.76

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Solution

The fourth proportional to 71,366,465.34, 98,483,808.89 and 41,999,527.76 is: 57,958,222.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,366,465.34 : 98,483,808.89 = 41,999,527.76 : x
  2. Step 2: Convert to fraction form
    71,366,465.34/98,483,808.89 = 41,999,527.76/x
  3. Step 3: Cross multiply
    71,366,465.34x = 98,483,808.89 × 41,999,527.76
  4. Step 4: Simplify right side
    71,366,465.34x = 4,136,273,464,998,670
  5. Step 5: Solve for x
    x = 4,136,273,464,998,670/71,366,465.34
  6. Step 6: Final answer
    x = 57,958,222.33

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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.