Home / 29,351,995.77-44,020,718.64-9,920,790.35

Finding the Fourth Proportional to 29,351,995.77, 44,020,718.64 and 9,920,790.35

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Solution

The fourth proportional to 29,351,995.77, 44,020,718.64 and 9,920,790.35 is: 14,878,726.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,351,995.77 : 44,020,718.64 = 9,920,790.35 : x
  2. Step 2: Convert to fraction form
    29,351,995.77/44,020,718.64 = 9,920,790.35/x
  3. Step 3: Cross multiply
    29,351,995.77x = 44,020,718.64 × 9,920,790.35
  4. Step 4: Simplify right side
    29,351,995.77x = 436,720,320,463,673.56
  5. Step 5: Solve for x
    x = 436,720,320,463,673.56/29,351,995.77
  6. Step 6: Final answer
    x = 14,878,726.61

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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.