Home / 64,743,670.10-97,115,505.15-49,627,126.10

Finding the Fourth Proportional to 64,743,670.10, 97,115,505.15 and 49,627,126.10

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Solution

The fourth proportional to 64,743,670.10, 97,115,505.15 and 49,627,126.10 is: 74,440,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743,670.10 : 97,115,505.15 = 49,627,126.10 : x
  2. Step 2: Convert to fraction form
    64,743,670.10/97,115,505.15 = 49,627,126.10/x
  3. Step 3: Cross multiply
    64,743,670.10x = 97,115,505.15 × 49,627,126.10
  4. Step 4: Simplify right side
    64,743,670.10x = 4,819,563,420,344,250
  5. Step 5: Solve for x
    x = 4,819,563,420,344,250/64,743,670.10
  6. Step 6: Final answer
    x = 74,440,689.15

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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.