Home / 42,024,313.69-57,994,438.62-23,689,599.19

Finding the Fourth Proportional to 42,024,313.69, 57,994,438.62 and 23,689,599.19

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Solution

The fourth proportional to 42,024,313.69, 57,994,438.62 and 23,689,599.19 is: 32,692,146.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,024,313.69 : 57,994,438.62 = 23,689,599.19 : x
  2. Step 2: Convert to fraction form
    42,024,313.69/57,994,438.62 = 23,689,599.19/x
  3. Step 3: Cross multiply
    42,024,313.69x = 57,994,438.62 × 23,689,599.19
  4. Step 4: Simplify right side
    42,024,313.69x = 1,373,865,006,100,706.75
  5. Step 5: Solve for x
    x = 1,373,865,006,100,706.75/42,024,313.69
  6. Step 6: Final answer
    x = 32,692,146.18

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Double scale
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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.