Home / 9,669,972.98-13,343,904.87-5,596,204.34

Finding the Fourth Proportional to 9,669,972.98, 13,343,904.87 and 5,596,204.34

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Solution

The fourth proportional to 9,669,972.98, 13,343,904.87 and 5,596,204.34 is: 7,722,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669,972.98 : 13,343,904.87 = 5,596,204.34 : x
  2. Step 2: Convert to fraction form
    9,669,972.98/13,343,904.87 = 5,596,204.34/x
  3. Step 3: Cross multiply
    9,669,972.98x = 13,343,904.87 × 5,596,204.34
  4. Step 4: Simplify right side
    9,669,972.98x = 74,675,218,358,415.14
  5. Step 5: Solve for x
    x = 74,675,218,358,415.14/9,669,972.98
  6. Step 6: Final answer
    x = 7,722,381.28

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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.