Home / 9,616,381.29-13,271,304.80-5,486,503.46

Finding the Fourth Proportional to 9,616,381.29, 13,271,304.80 and 5,486,503.46

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Solution

The fourth proportional to 9,616,381.29, 13,271,304.80 and 5,486,503.46 is: 7,571,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,381.29 : 13,271,304.80 = 5,486,503.46 : x
  2. Step 2: Convert to fraction form
    9,616,381.29/13,271,304.80 = 5,486,503.46/x
  3. Step 3: Cross multiply
    9,616,381.29x = 13,271,304.80 × 5,486,503.46
  4. Step 4: Simplify right side
    9,616,381.29x = 72,813,059,610,125.56
  5. Step 5: Solve for x
    x = 72,813,059,610,125.56/9,616,381.29
  6. Step 6: Final answer
    x = 7,571,773.35

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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.