Home / 45,333,391.76-67,993,444.12-22,298,143.14

Finding the Fourth Proportional to 45,333,391.76, 67,993,444.12 and 22,298,143.14

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Solution

The fourth proportional to 45,333,391.76, 67,993,444.12 and 22,298,143.14 is: 33,443,946.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,391.76 : 67,993,444.12 = 22,298,143.14 : x
  2. Step 2: Convert to fraction form
    45,333,391.76/67,993,444.12 = 22,298,143.14/x
  3. Step 3: Cross multiply
    45,333,391.76x = 67,993,444.12 × 22,298,143.14
  4. Step 4: Simplify right side
    45,333,391.76x = 1,516,127,549,569,351.50
  5. Step 5: Solve for x
    x = 1,516,127,549,569,351.50/45,333,391.76
  6. Step 6: Final answer
    x = 33,443,946.96

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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.