Home / 10,464,050.70-15,696,076.05-5,362,217.10

Finding the Fourth Proportional to 10,464,050.70, 15,696,076.05 and 5,362,217.10

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Solution

The fourth proportional to 10,464,050.70, 15,696,076.05 and 5,362,217.10 is: 8,043,325.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464,050.70 : 15,696,076.05 = 5,362,217.10 : x
  2. Step 2: Convert to fraction form
    10,464,050.70/15,696,076.05 = 5,362,217.10/x
  3. Step 3: Cross multiply
    10,464,050.70x = 15,696,076.05 × 5,362,217.10
  4. Step 4: Simplify right side
    10,464,050.70x = 84,165,767,398,210.45
  5. Step 5: Solve for x
    x = 84,165,767,398,210.45/10,464,050.70
  6. Step 6: Final answer
    x = 8,043,325.65

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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.