Home / 37,152,090.40-55,728,135.60-14,418,225.40

Finding the Fourth Proportional to 37,152,090.40, 55,728,135.60 and 14,418,225.40

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Solution

The fourth proportional to 37,152,090.40, 55,728,135.60 and 14,418,225.40 is: 21,627,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,090.40 : 55,728,135.60 = 14,418,225.40 : x
  2. Step 2: Convert to fraction form
    37,152,090.40/55,728,135.60 = 14,418,225.40/x
  3. Step 3: Cross multiply
    37,152,090.40x = 55,728,135.60 × 14,418,225.40
  4. Step 4: Simplify right side
    37,152,090.40x = 803,500,820,202,564.25
  5. Step 5: Solve for x
    x = 803,500,820,202,564.25/37,152,090.40
  6. Step 6: Final answer
    x = 21,627,338.10

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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.