Home / 375,932,397.81-564,014,062.17-179,446,536.64

Finding the Fourth Proportional to 375,932,397.81, 564,014,062.17 and 179,446,536.64

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Solution

The fourth proportional to 375,932,397.81, 564,014,062.17 and 179,446,536.64 is: 269,224,920.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,932,397.81 : 564,014,062.17 = 179,446,536.64 : x
  2. Step 2: Convert to fraction form
    375,932,397.81/564,014,062.17 = 179,446,536.64/x
  3. Step 3: Cross multiply
    375,932,397.81x = 564,014,062.17 × 179,446,536.64
  4. Step 4: Simplify right side
    375,932,397.81x = 101,210,370,073,369,168
  5. Step 5: Solve for x
    x = 101,210,370,073,369,168/375,932,397.81
  6. Step 6: Final answer
    x = 269,224,920.92

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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.