Home / 14,060,078.70-21,091,284.45-4,475,186.70

Finding the Fourth Proportional to 14,060,078.70, 21,091,284.45 and 4,475,186.70

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Solution

The fourth proportional to 14,060,078.70, 21,091,284.45 and 4,475,186.70 is: 6,713,151.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060,078.70 : 21,091,284.45 = 4,475,186.70 : x
  2. Step 2: Convert to fraction form
    14,060,078.70/21,091,284.45 = 4,475,186.70/x
  3. Step 3: Cross multiply
    14,060,078.70x = 21,091,284.45 × 4,475,186.70
  4. Step 4: Simplify right side
    14,060,078.70x = 94,387,435,656,556.81
  5. Step 5: Solve for x
    x = 94,387,435,656,556.81/14,060,078.70
  6. Step 6: Final answer
    x = 6,713,151.30

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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.