Home / 28,005,754.51-41,984,670.90-10,746,341.44

Finding the Fourth Proportional to 28,005,754.51, 41,984,670.90 and 10,746,341.44

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Solution

The fourth proportional to 28,005,754.51, 41,984,670.90 and 10,746,341.44 is: 16,110,317.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,005,754.51 : 41,984,670.90 = 10,746,341.44 : x
  2. Step 2: Convert to fraction form
    28,005,754.51/41,984,670.90 = 10,746,341.44/x
  3. Step 3: Cross multiply
    28,005,754.51x = 41,984,670.90 × 10,746,341.44
  4. Step 4: Simplify right side
    28,005,754.51x = 451,181,608,737,432.06
  5. Step 5: Solve for x
    x = 451,181,608,737,432.06/28,005,754.51
  6. Step 6: Final answer
    x = 16,110,317.92

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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.