Home / 98,334,599.44-147,454,690.20-46,476,006.16

Finding the Fourth Proportional to 98,334,599.44, 147,454,690.20 and 46,476,006.16

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Solution

The fourth proportional to 98,334,599.44, 147,454,690.20 and 46,476,006.16 is: 69,691,696.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,334,599.44 : 147,454,690.20 = 46,476,006.16 : x
  2. Step 2: Convert to fraction form
    98,334,599.44/147,454,690.20 = 46,476,006.16/x
  3. Step 3: Cross multiply
    98,334,599.44x = 147,454,690.20 × 46,476,006.16
  4. Step 4: Simplify right side
    98,334,599.44x = 6,853,105,090,056,091
  5. Step 5: Solve for x
    x = 6,853,105,090,056,091/98,334,599.44
  6. Step 6: Final answer
    x = 69,691,696.81

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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.