Home / 64,253,438.46-96,418,453.65-23,316,071.20

Finding the Fourth Proportional to 64,253,438.46, 96,418,453.65 and 23,316,071.20

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Solution

The fourth proportional to 64,253,438.46, 96,418,453.65 and 23,316,071.20 is: 34,988,003.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,253,438.46 : 96,418,453.65 = 23,316,071.20 : x
  2. Step 2: Convert to fraction form
    64,253,438.46/96,418,453.65 = 23,316,071.20/x
  3. Step 3: Cross multiply
    64,253,438.46x = 96,418,453.65 × 23,316,071.20
  4. Step 4: Simplify right side
    64,253,438.46x = 2,248,099,529,968,818.50
  5. Step 5: Solve for x
    x = 2,248,099,529,968,818.50/64,253,438.46
  6. Step 6: Final answer
    x = 34,988,003.50

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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.