Home / 9,684,674.70-13,365,455.07-5,333,759.87

Finding the Fourth Proportional to 9,684,674.70, 13,365,455.07 and 5,333,759.87

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Solution

The fourth proportional to 9,684,674.70, 13,365,455.07 and 5,333,759.87 is: 7,360,921.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,674.70 : 13,365,455.07 = 5,333,759.87 : x
  2. Step 2: Convert to fraction form
    9,684,674.70/13,365,455.07 = 5,333,759.87/x
  3. Step 3: Cross multiply
    9,684,674.70x = 13,365,455.07 × 5,333,759.87
  4. Step 4: Simplify right side
    9,684,674.70x = 71,288,127,829,826.77
  5. Step 5: Solve for x
    x = 71,288,127,829,826.77/9,684,674.70
  6. Step 6: Final answer
    x = 7,360,921.25

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1.5x scale

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.