Home / 10,693,497.60-16,040,246.40-4,936,220.10

Finding the Fourth Proportional to 10,693,497.60, 16,040,246.40 and 4,936,220.10

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Solution

The fourth proportional to 10,693,497.60, 16,040,246.40 and 4,936,220.10 is: 7,404,330.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,497.60 : 16,040,246.40 = 4,936,220.10 : x
  2. Step 2: Convert to fraction form
    10,693,497.60/16,040,246.40 = 4,936,220.10/x
  3. Step 3: Cross multiply
    10,693,497.60x = 16,040,246.40 × 4,936,220.10
  4. Step 4: Simplify right side
    10,693,497.60x = 79,178,186,688,632.64
  5. Step 5: Solve for x
    x = 79,178,186,688,632.64/10,693,497.60
  6. Step 6: Final answer
    x = 7,404,330.15

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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.