Home / 89,744,415.60-134,616,623.40-46,697,694.60

Finding the Fourth Proportional to 89,744,415.60, 134,616,623.40 and 46,697,694.60

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Solution

The fourth proportional to 89,744,415.60, 134,616,623.40 and 46,697,694.60 is: 70,046,541.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,744,415.60 : 134,616,623.40 = 46,697,694.60 : x
  2. Step 2: Convert to fraction form
    89,744,415.60/134,616,623.40 = 46,697,694.60/x
  3. Step 3: Cross multiply
    89,744,415.60x = 134,616,623.40 × 46,697,694.60
  4. Step 4: Simplify right side
    89,744,415.60x = 6,286,285,967,616,414
  5. Step 5: Solve for x
    x = 6,286,285,967,616,414/89,744,415.60
  6. Step 6: Final answer
    x = 70,046,541.90

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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.