Home / 14,285,057.10-21,433,263.32-4,571,166.76

Finding the Fourth Proportional to 14,285,057.10, 21,433,263.32 and 4,571,166.76

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Solution

The fourth proportional to 14,285,057.10, 21,433,263.32 and 4,571,166.76 is: 6,858,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,285,057.10 : 21,433,263.32 = 4,571,166.76 : x
  2. Step 2: Convert to fraction form
    14,285,057.10/21,433,263.32 = 4,571,166.76/x
  3. Step 3: Cross multiply
    14,285,057.10x = 21,433,263.32 × 4,571,166.76
  4. Step 4: Simplify right side
    14,285,057.10x = 97,975,020,804,556.02
  5. Step 5: Solve for x
    x = 97,975,020,804,556.02/14,285,057.10
  6. Step 6: Final answer
    x = 6,858,566.97

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1.5x scale

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.