Home / 11,232,246.60-16,848,369.90-5,553,347.40

Finding the Fourth Proportional to 11,232,246.60, 16,848,369.90 and 5,553,347.40

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Solution

The fourth proportional to 11,232,246.60, 16,848,369.90 and 5,553,347.40 is: 8,330,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,246.60 : 16,848,369.90 = 5,553,347.40 : x
  2. Step 2: Convert to fraction form
    11,232,246.60/16,848,369.90 = 5,553,347.40/x
  3. Step 3: Cross multiply
    11,232,246.60x = 16,848,369.90 × 5,553,347.40
  4. Step 4: Simplify right side
    11,232,246.60x = 93,564,851,178,403.27
  5. Step 5: Solve for x
    x = 93,564,851,178,403.27/11,232,246.60
  6. Step 6: Final answer
    x = 8,330,021.10

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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.