Home / 64,653,925.60-97,028,127.60-45,522,049.60

Finding the Fourth Proportional to 64,653,925.60, 97,028,127.60 and 45,522,049.60

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Solution

The fourth proportional to 64,653,925.60, 97,028,127.60 and 45,522,049.60 is: 68,316,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,653,925.60 : 97,028,127.60 = 45,522,049.60 : x
  2. Step 2: Convert to fraction form
    64,653,925.60/97,028,127.60 = 45,522,049.60/x
  3. Step 3: Cross multiply
    64,653,925.60x = 97,028,127.60 × 45,522,049.60
  4. Step 4: Simplify right side
    64,653,925.60x = 4,416,919,237,202,329
  5. Step 5: Solve for x
    x = 4,416,919,237,202,329/64,653,925.60
  6. Step 6: Final answer
    x = 68,316,334.95

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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.