Home / 28,993,476.06-43,490,475.72-8,798,718.06

Finding the Fourth Proportional to 28,993,476.06, 43,490,475.72 and 8,798,718.06

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Solution

The fourth proportional to 28,993,476.06, 43,490,475.72 and 8,798,718.06 is: 13,198,156.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,993,476.06 : 43,490,475.72 = 8,798,718.06 : x
  2. Step 2: Convert to fraction form
    28,993,476.06/43,490,475.72 = 8,798,718.06/x
  3. Step 3: Cross multiply
    28,993,476.06x = 43,490,475.72 × 8,798,718.06
  4. Step 4: Simplify right side
    28,993,476.06x = 382,660,434,155,555.50
  5. Step 5: Solve for x
    x = 382,660,434,155,555.50/28,993,476.06
  6. Step 6: Final answer
    x = 13,198,156.49

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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.