Home / 9,168,094.58-13,739,367.69-6,890,962.16

Finding the Fourth Proportional to 9,168,094.58, 13,739,367.69 and 6,890,962.16

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Solution

The fourth proportional to 9,168,094.58, 13,739,367.69 and 6,890,962.16 is: 10,326,841.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,094.58 : 13,739,367.69 = 6,890,962.16 : x
  2. Step 2: Convert to fraction form
    9,168,094.58/13,739,367.69 = 6,890,962.16/x
  3. Step 3: Cross multiply
    9,168,094.58x = 13,739,367.69 × 6,890,962.16
  4. Step 4: Simplify right side
    9,168,094.58x = 94,677,462,888,465.02
  5. Step 5: Solve for x
    x = 94,677,462,888,465.02/9,168,094.58
  6. Step 6: Final answer
    x = 10,326,841.87

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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.