Home / 11,070,670.40-16,606,005.60-6,287,701.40

Finding the Fourth Proportional to 11,070,670.40, 16,606,005.60 and 6,287,701.40

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Solution

The fourth proportional to 11,070,670.40, 16,606,005.60 and 6,287,701.40 is: 9,431,552.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,670.40 : 16,606,005.60 = 6,287,701.40 : x
  2. Step 2: Convert to fraction form
    11,070,670.40/16,606,005.60 = 6,287,701.40/x
  3. Step 3: Cross multiply
    11,070,670.40x = 16,606,005.60 × 6,287,701.40
  4. Step 4: Simplify right side
    11,070,670.40x = 104,413,604,659,527.84
  5. Step 5: Solve for x
    x = 104,413,604,659,527.84/11,070,670.40
  6. Step 6: Final answer
    x = 9,431,552.10

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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.