Home / 77,774,513.96-116,660,269.20-23,224,061.18

Finding the Fourth Proportional to 77,774,513.96, 116,660,269.20 and 23,224,061.18

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Solution

The fourth proportional to 77,774,513.96, 116,660,269.20 and 23,224,061.18 is: 34,835,643.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,774,513.96 : 116,660,269.20 = 23,224,061.18 : x
  2. Step 2: Convert to fraction form
    77,774,513.96/116,660,269.20 = 23,224,061.18/x
  3. Step 3: Cross multiply
    77,774,513.96x = 116,660,269.20 × 23,224,061.18
  4. Step 4: Simplify right side
    77,774,513.96x = 2,709,325,229,176,069.50
  5. Step 5: Solve for x
    x = 2,709,325,229,176,069.50/77,774,513.96
  6. Step 6: Final answer
    x = 34,835,643.34

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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.