Home / 69,846,530.08-96,388,303.17-38,056,549.63

Finding the Fourth Proportional to 69,846,530.08, 96,388,303.17 and 38,056,549.63

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Solution

The fourth proportional to 69,846,530.08, 96,388,303.17 and 38,056,549.63 is: 52,518,088.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,846,530.08 : 96,388,303.17 = 38,056,549.63 : x
  2. Step 2: Convert to fraction form
    69,846,530.08/96,388,303.17 = 38,056,549.63/x
  3. Step 3: Cross multiply
    69,846,530.08x = 96,388,303.17 × 38,056,549.63
  4. Step 4: Simplify right side
    69,846,530.08x = 3,668,206,243,340,591.50
  5. Step 5: Solve for x
    x = 3,668,206,243,340,591.50/69,846,530.08
  6. Step 6: Final answer
    x = 52,518,088.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.