Home / 9,689,106.62-14,533,176.80-3,623,392.40

Finding the Fourth Proportional to 9,689,106.62, 14,533,176.80 and 3,623,392.40

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Solution

The fourth proportional to 9,689,106.62, 14,533,176.80 and 3,623,392.40 is: 5,434,907.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,106.62 : 14,533,176.80 = 3,623,392.40 : x
  2. Step 2: Convert to fraction form
    9,689,106.62/14,533,176.80 = 3,623,392.40/x
  3. Step 3: Cross multiply
    9,689,106.62x = 14,533,176.80 × 3,623,392.40
  4. Step 4: Simplify right side
    9,689,106.62x = 52,659,402,364,976.32
  5. Step 5: Solve for x
    x = 52,659,402,364,976.32/9,689,106.62
  6. Step 6: Final answer
    x = 5,434,907.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.