Home / 9,369,068.60-14,053,602.90-2,979,966.80

Finding the Fourth Proportional to 9,369,068.60, 14,053,602.90 and 2,979,966.80

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Solution

The fourth proportional to 9,369,068.60, 14,053,602.90 and 2,979,966.80 is: 4,469,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369,068.60 : 14,053,602.90 = 2,979,966.80 : x
  2. Step 2: Convert to fraction form
    9,369,068.60/14,053,602.90 = 2,979,966.80/x
  3. Step 3: Cross multiply
    9,369,068.60x = 14,053,602.90 × 2,979,966.80
  4. Step 4: Simplify right side
    9,369,068.60x = 41,879,270,062,383.72
  5. Step 5: Solve for x
    x = 41,879,270,062,383.72/9,369,068.60
  6. Step 6: Final answer
    x = 4,469,950.20

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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.