Home / 9,748,305.32-13,453,081.83-5,397,391.53

Finding the Fourth Proportional to 9,748,305.32, 13,453,081.83 and 5,397,391.53

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Solution

The fourth proportional to 9,748,305.32, 13,453,081.83 and 5,397,391.53 is: 7,448,633.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,305.32 : 13,453,081.83 = 5,397,391.53 : x
  2. Step 2: Convert to fraction form
    9,748,305.32/13,453,081.83 = 5,397,391.53/x
  3. Step 3: Cross multiply
    9,748,305.32x = 13,453,081.83 × 5,397,391.53
  4. Step 4: Simplify right side
    9,748,305.32x = 72,611,549,921,638.91
  5. Step 5: Solve for x
    x = 72,611,549,921,638.91/9,748,305.32
  6. Step 6: Final answer
    x = 7,448,633.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.