Home / 9,657,243.20-14,464,869.60-5,864,110.40

Finding the Fourth Proportional to 9,657,243.20, 14,464,869.60 and 5,864,110.40

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Solution

The fourth proportional to 9,657,243.20, 14,464,869.60 and 5,864,110.40 is: 8,783,416.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,243.20 : 14,464,869.60 = 5,864,110.40 : x
  2. Step 2: Convert to fraction form
    9,657,243.20/14,464,869.60 = 5,864,110.40/x
  3. Step 3: Cross multiply
    9,657,243.20x = 14,464,869.60 × 5,864,110.40
  4. Step 4: Simplify right side
    9,657,243.20x = 84,823,592,256,003.84
  5. Step 5: Solve for x
    x = 84,823,592,256,003.84/9,657,243.20
  6. Step 6: Final answer
    x = 8,783,416.81

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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.