Home / 9,693,225.60-13,376,105.52-5,342,298.54

Finding the Fourth Proportional to 9,693,225.60, 13,376,105.52 and 5,342,298.54

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Solution

The fourth proportional to 9,693,225.60, 13,376,105.52 and 5,342,298.54 is: 7,372,071.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693,225.60 : 13,376,105.52 = 5,342,298.54 : x
  2. Step 2: Convert to fraction form
    9,693,225.60/13,376,105.52 = 5,342,298.54/x
  3. Step 3: Cross multiply
    9,693,225.60x = 13,376,105.52 × 5,342,298.54
  4. Step 4: Simplify right side
    9,693,225.60x = 71,459,148,990,381.94
  5. Step 5: Solve for x
    x = 71,459,148,990,381.94/9,693,225.60
  6. Step 6: Final answer
    x = 7,372,071.17

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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.