Home / 64,030,861.96-96,048,950.12-18,592,656.46

Finding the Fourth Proportional to 64,030,861.96, 96,048,950.12 and 18,592,656.46

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Solution

The fourth proportional to 64,030,861.96, 96,048,950.12 and 18,592,656.46 is: 27,889,756.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030,861.96 : 96,048,950.12 = 18,592,656.46 : x
  2. Step 2: Convert to fraction form
    64,030,861.96/96,048,950.12 = 18,592,656.46/x
  3. Step 3: Cross multiply
    64,030,861.96x = 96,048,950.12 × 18,592,656.46
  4. Step 4: Simplify right side
    64,030,861.96x = 1,785,805,132,924,836
  5. Step 5: Solve for x
    x = 1,785,805,132,924,836/64,030,861.96
  6. Step 6: Final answer
    x = 27,889,756.26

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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.