Home / 35,796,280.87-53,672,446.75-13,911,106.48

Finding the Fourth Proportional to 35,796,280.87, 53,672,446.75 and 13,911,106.48

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Solution

The fourth proportional to 35,796,280.87, 53,672,446.75 and 13,911,106.48 is: 20,858,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,796,280.87 : 53,672,446.75 = 13,911,106.48 : x
  2. Step 2: Convert to fraction form
    35,796,280.87/53,672,446.75 = 13,911,106.48/x
  3. Step 3: Cross multiply
    35,796,280.87x = 53,672,446.75 × 13,911,106.48
  4. Step 4: Simplify right side
    35,796,280.87x = 746,643,121,789,485
  5. Step 5: Solve for x
    x = 746,643,121,789,485/35,796,280.87
  6. Step 6: Final answer
    x = 20,858,120.00

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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.