Home / 617,609,673.32-926,444,305.08-203,077,317.11

Finding the Fourth Proportional to 617,609,673.32, 926,444,305.08 and 203,077,317.11

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Solution

The fourth proportional to 617,609,673.32, 926,444,305.08 and 203,077,317.11 is: 304,625,772.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,609,673.32 : 926,444,305.08 = 203,077,317.11 : x
  2. Step 2: Convert to fraction form
    617,609,673.32/926,444,305.08 = 203,077,317.11/x
  3. Step 3: Cross multiply
    617,609,673.32x = 926,444,305.08 × 203,077,317.11
  4. Step 4: Simplify right side
    617,609,673.32x = 188,139,823,922,852,512
  5. Step 5: Solve for x
    x = 188,139,823,922,852,512/617,609,673.32
  6. Step 6: Final answer
    x = 304,625,772.64

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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.