Home / 9,562,820.51-13,196,307.33-5,211,813.17

Finding the Fourth Proportional to 9,562,820.51, 13,196,307.33 and 5,211,813.17

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Solution

The fourth proportional to 9,562,820.51, 13,196,307.33 and 5,211,813.17 is: 7,192,092.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,820.51 : 13,196,307.33 = 5,211,813.17 : x
  2. Step 2: Convert to fraction form
    9,562,820.51/13,196,307.33 = 5,211,813.17/x
  3. Step 3: Cross multiply
    9,562,820.51x = 13,196,307.33 × 5,211,813.17
  4. Step 4: Simplify right side
    9,562,820.51x = 68,776,688,271,880
  5. Step 5: Solve for x
    x = 68,776,688,271,880/9,562,820.51
  6. Step 6: Final answer
    x = 7,192,092.36

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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.