Home / 368,695,082.07-552,656,312.64-171,796,162.41

Finding the Fourth Proportional to 368,695,082.07, 552,656,312.64 and 171,796,162.41

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Solution

The fourth proportional to 368,695,082.07, 552,656,312.64 and 171,796,162.41 is: 257,514,239.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,695,082.07 : 552,656,312.64 = 171,796,162.41 : x
  2. Step 2: Convert to fraction form
    368,695,082.07/552,656,312.64 = 171,796,162.41/x
  3. Step 3: Cross multiply
    368,695,082.07x = 552,656,312.64 × 171,796,162.41
  4. Step 4: Simplify right side
    368,695,082.07x = 94,944,233,643,213,168
  5. Step 5: Solve for x
    x = 94,944,233,643,213,168/368,695,082.07
  6. Step 6: Final answer
    x = 257,514,239.44

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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.