Home / 9,943,105.60-14,913,783.60-2,753,999.20

Finding the Fourth Proportional to 9,943,105.60, 14,913,783.60 and 2,753,999.20

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Solution

The fourth proportional to 9,943,105.60, 14,913,783.60 and 2,753,999.20 is: 4,130,756.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943,105.60 : 14,913,783.60 = 2,753,999.20 : x
  2. Step 2: Convert to fraction form
    9,943,105.60/14,913,783.60 = 2,753,999.20/x
  3. Step 3: Cross multiply
    9,943,105.60x = 14,913,783.60 × 2,753,999.20
  4. Step 4: Simplify right side
    9,943,105.60x = 41,072,548,103,373.12
  5. Step 5: Solve for x
    x = 41,072,548,103,373.12/9,943,105.60
  6. Step 6: Final answer
    x = 4,130,756.50

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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.