Home / 48,199,368.72-72,298,895.43-17,493,907.17

Finding the Fourth Proportional to 48,199,368.72, 72,298,895.43 and 17,493,907.17

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Solution

The fourth proportional to 48,199,368.72, 72,298,895.43 and 17,493,907.17 is: 26,240,803.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,199,368.72 : 72,298,895.43 = 17,493,907.17 : x
  2. Step 2: Convert to fraction form
    48,199,368.72/72,298,895.43 = 17,493,907.17/x
  3. Step 3: Cross multiply
    48,199,368.72x = 72,298,895.43 × 17,493,907.17
  4. Step 4: Simplify right side
    48,199,368.72x = 1,264,790,165,145,957.50
  5. Step 5: Solve for x
    x = 1,264,790,165,145,957.50/48,199,368.72
  6. Step 6: Final answer
    x = 26,240,803.54

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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.