Home / 65,144,607.12-97,720,273.80-16,622,885.52

Finding the Fourth Proportional to 65,144,607.12, 97,720,273.80 and 16,622,885.52

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Solution

The fourth proportional to 65,144,607.12, 97,720,273.80 and 16,622,885.52 is: 24,935,186.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,144,607.12 : 97,720,273.80 = 16,622,885.52 : x
  2. Step 2: Convert to fraction form
    65,144,607.12/97,720,273.80 = 16,622,885.52/x
  3. Step 3: Cross multiply
    65,144,607.12x = 97,720,273.80 × 16,622,885.52
  4. Step 4: Simplify right side
    65,144,607.12x = 1,624,392,924,360,455.25
  5. Step 5: Solve for x
    x = 1,624,392,924,360,455.25/65,144,607.12
  6. Step 6: Final answer
    x = 24,935,186.44

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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.