Home / 164,549,613.11-227,094,715.06-93,995,782.97

Finding the Fourth Proportional to 164,549,613.11, 227,094,715.06 and 93,995,782.97

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Solution

The fourth proportional to 164,549,613.11, 227,094,715.06 and 93,995,782.97 is: 129,723,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,549,613.11 : 227,094,715.06 = 93,995,782.97 : x
  2. Step 2: Convert to fraction form
    164,549,613.11/227,094,715.06 = 93,995,782.97/x
  3. Step 3: Cross multiply
    164,549,613.11x = 227,094,715.06 × 93,995,782.97
  4. Step 4: Simplify right side
    164,549,613.11x = 21,345,945,549,043,288
  5. Step 5: Solve for x
    x = 21,345,945,549,043,288/164,549,613.11
  6. Step 6: Final answer
    x = 129,723,462.40

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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.