Home / 9,637,722.48-13,299,932.84-5,507,706.40

Finding the Fourth Proportional to 9,637,722.48, 13,299,932.84 and 5,507,706.40

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Solution

The fourth proportional to 9,637,722.48, 13,299,932.84 and 5,507,706.40 is: 7,600,563.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,722.48 : 13,299,932.84 = 5,507,706.40 : x
  2. Step 2: Convert to fraction form
    9,637,722.48/13,299,932.84 = 5,507,706.40/x
  3. Step 3: Cross multiply
    9,637,722.48x = 13,299,932.84 × 5,507,706.40
  4. Step 4: Simplify right side
    9,637,722.48x = 73,252,125,222,438.19
  5. Step 5: Solve for x
    x = 73,252,125,222,438.19/9,637,722.48
  6. Step 6: Final answer
    x = 7,600,563.87

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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.