Home / 13,526,746.60-20,292,884.70-4,552,205.80

Finding the Fourth Proportional to 13,526,746.60, 20,292,884.70 and 4,552,205.80

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Solution

The fourth proportional to 13,526,746.60, 20,292,884.70 and 4,552,205.80 is: 6,829,239.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,526,746.60 : 20,292,884.70 = 4,552,205.80 : x
  2. Step 2: Convert to fraction form
    13,526,746.60/20,292,884.70 = 4,552,205.80/x
  3. Step 3: Cross multiply
    13,526,746.60x = 20,292,884.70 × 4,552,205.80
  4. Step 4: Simplify right side
    13,526,746.60x = 92,377,387,430,071.25
  5. Step 5: Solve for x
    x = 92,377,387,430,071.25/13,526,746.60
  6. Step 6: Final answer
    x = 6,829,239.15

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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.