Home / 9,685,036.12-13,364,825.70-5,333,271.88

Finding the Fourth Proportional to 9,685,036.12, 13,364,825.70 and 5,333,271.88

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Solution

The fourth proportional to 9,685,036.12, 13,364,825.70 and 5,333,271.88 is: 7,359,626.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,036.12 : 13,364,825.70 = 5,333,271.88 : x
  2. Step 2: Convert to fraction form
    9,685,036.12/13,364,825.70 = 5,333,271.88/x
  3. Step 3: Cross multiply
    9,685,036.12x = 13,364,825.70 × 5,333,271.88
  4. Step 4: Simplify right side
    9,685,036.12x = 71,278,249,086,911.31
  5. Step 5: Solve for x
    x = 71,278,249,086,911.31/9,685,036.12
  6. Step 6: Final answer
    x = 7,359,626.56

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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.