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Finding the Fourth Proportional to 59,376,636.60, 89,064,954.90 and 59,376,636.60

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Solution

The fourth proportional to 59,376,636.60, 89,064,954.90 and 59,376,636.60 is: 89,064,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,376,636.60 : 89,064,954.90 = 59,376,636.60 : x
  2. Step 2: Convert to fraction form
    59,376,636.60/89,064,954.90 = 59,376,636.60/x
  3. Step 3: Cross multiply
    59,376,636.60x = 89,064,954.90 × 59,376,636.60
  4. Step 4: Simplify right side
    59,376,636.60x = 5,288,377,460,892,690
  5. Step 5: Solve for x
    x = 5,288,377,460,892,690/59,376,636.60
  6. Step 6: Final answer
    x = 89,064,954.90

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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.