Home / 64,515,548.10-96,773,322.15-48,590,300.10

Finding the Fourth Proportional to 64,515,548.10, 96,773,322.15 and 48,590,300.10

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Solution

The fourth proportional to 64,515,548.10, 96,773,322.15 and 48,590,300.10 is: 72,885,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,548.10 : 96,773,322.15 = 48,590,300.10 : x
  2. Step 2: Convert to fraction form
    64,515,548.10/96,773,322.15 = 48,590,300.10/x
  3. Step 3: Cross multiply
    64,515,548.10x = 96,773,322.15 × 48,590,300.10
  4. Step 4: Simplify right side
    64,515,548.10x = 4,702,244,764,942,478
  5. Step 5: Solve for x
    x = 4,702,244,764,942,478/64,515,548.10
  6. Step 6: Final answer
    x = 72,885,450.15

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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.