Home / 9,711,860.01-13,402,320.08-5,360,908.25

Finding the Fourth Proportional to 9,711,860.01, 13,402,320.08 and 5,360,908.25

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Solution

The fourth proportional to 9,711,860.01, 13,402,320.08 and 5,360,908.25 is: 7,398,027.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,860.01 : 13,402,320.08 = 5,360,908.25 : x
  2. Step 2: Convert to fraction form
    9,711,860.01/13,402,320.08 = 5,360,908.25/x
  3. Step 3: Cross multiply
    9,711,860.01x = 13,402,320.08 × 5,360,908.25
  4. Step 4: Simplify right side
    9,711,860.01x = 71,848,608,286,012.66
  5. Step 5: Solve for x
    x = 71,848,608,286,012.66/9,711,860.01
  6. Step 6: Final answer
    x = 7,398,027.59

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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.