Home / 9,925,071.88-13,697,326.26-5,574,416.04

Finding the Fourth Proportional to 9,925,071.88, 13,697,326.26 and 5,574,416.04

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Solution

The fourth proportional to 9,925,071.88, 13,697,326.26 and 5,574,416.04 is: 7,693,102.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,071.88 : 13,697,326.26 = 5,574,416.04 : x
  2. Step 2: Convert to fraction form
    9,925,071.88/13,697,326.26 = 5,574,416.04/x
  3. Step 3: Cross multiply
    9,925,071.88x = 13,697,326.26 × 5,574,416.04
  4. Step 4: Simplify right side
    9,925,071.88x = 76,354,595,208,857.20
  5. Step 5: Solve for x
    x = 76,354,595,208,857.20/9,925,071.88
  6. Step 6: Final answer
    x = 7,693,102.49

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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.