Home / 64,962,557.01-97,087,181.90-47,491,893.03

Finding the Fourth Proportional to 64,962,557.01, 97,087,181.90 and 47,491,893.03

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Solution

The fourth proportional to 64,962,557.01, 97,087,181.90 and 47,491,893.03 is: 70,977,102.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,962,557.01 : 97,087,181.90 = 47,491,893.03 : x
  2. Step 2: Convert to fraction form
    64,962,557.01/97,087,181.90 = 47,491,893.03/x
  3. Step 3: Cross multiply
    64,962,557.01x = 97,087,181.90 × 47,491,893.03
  4. Step 4: Simplify right side
    64,962,557.01x = 4,610,854,057,141,493
  5. Step 5: Solve for x
    x = 4,610,854,057,141,493/64,962,557.01
  6. Step 6: Final answer
    x = 70,977,102.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.