Home / 14,537,996.72-21,806,205.60-4,439,830.40

Finding the Fourth Proportional to 14,537,996.72, 21,806,205.60 and 4,439,830.40

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Solution

The fourth proportional to 14,537,996.72, 21,806,205.60 and 4,439,830.40 is: 6,659,504.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,996.72 : 21,806,205.60 = 4,439,830.40 : x
  2. Step 2: Convert to fraction form
    14,537,996.72/21,806,205.60 = 4,439,830.40/x
  3. Step 3: Cross multiply
    14,537,996.72x = 21,806,205.60 × 4,439,830.40
  4. Step 4: Simplify right side
    14,537,996.72x = 96,815,854,531,530.25
  5. Step 5: Solve for x
    x = 96,815,854,531,530.25/14,537,996.72
  6. Step 6: Final answer
    x = 6,659,504.50

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1.5x scale

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.