Home / 11,266,536,420.80-16,899,804,631.20-10,788,853,630.40

Finding the Fourth Proportional to 11,266,536,420.80, 16,899,804,631.20 and 10,788,853,630.40

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Solution

The fourth proportional to 11,266,536,420.80, 16,899,804,631.20 and 10,788,853,630.40 is: 16,183,280,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,266,536,420.80 : 16,899,804,631.20 = 10,788,853,630.40 : x
  2. Step 2: Convert to fraction form
    11,266,536,420.80/16,899,804,631.20 = 10,788,853,630.40/x
  3. Step 3: Cross multiply
    11,266,536,420.80x = 16,899,804,631.20 × 10,788,853,630.40
  4. Step 4: Simplify right side
    11,266,536,420.80x = 182,329,518,548,372,848,640
  5. Step 5: Solve for x
    x = 182,329,518,548,372,848,640/11,266,536,420.80
  6. Step 6: Final answer
    x = 16,183,280,445.60

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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.