Home / 64,048,417.32-96,071,764.84-15,526,689.44

Finding the Fourth Proportional to 64,048,417.32, 96,071,764.84 and 15,526,689.44

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Solution

The fourth proportional to 64,048,417.32, 96,071,764.84 and 15,526,689.44 is: 23,289,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,048,417.32 : 96,071,764.84 = 15,526,689.44 : x
  2. Step 2: Convert to fraction form
    64,048,417.32/96,071,764.84 = 15,526,689.44/x
  3. Step 3: Cross multiply
    64,048,417.32x = 96,071,764.84 × 15,526,689.44
  4. Step 4: Simplify right side
    64,048,417.32x = 1,491,676,456,623,391.25
  5. Step 5: Solve for x
    x = 1,491,676,456,623,391.25/64,048,417.32
  6. Step 6: Final answer
    x = 23,289,825.40

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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.