Home / 13,757,506-19,004,783.75-11,022,356.32

Finding the Fourth Proportional to 13,757,506, 19,004,783.75 and 11,022,356.32

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Solution

The fourth proportional to 13,757,506, 19,004,783.75 and 11,022,356.32 is: 15,226,415.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,757,506 : 19,004,783.75 = 11,022,356.32 : x
  2. Step 2: Convert to fraction form
    13,757,506/19,004,783.75 = 11,022,356.32/x
  3. Step 3: Cross multiply
    13,757,506x = 19,004,783.75 × 11,022,356.32
  4. Step 4: Simplify right side
    13,757,506x = 209,477,498,277,045.81
  5. Step 5: Solve for x
    x = 209,477,498,277,045.81/13,757,506
  6. Step 6: Final answer
    x = 15,226,415.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.