Home / 25,360,281.44-38,016,756.32-10,007,698.23

Finding the Fourth Proportional to 25,360,281.44, 38,016,756.32 and 10,007,698.23

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Solution

The fourth proportional to 25,360,281.44, 38,016,756.32 and 10,007,698.23 is: 15,002,208.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360,281.44 : 38,016,756.32 = 10,007,698.23 : x
  2. Step 2: Convert to fraction form
    25,360,281.44/38,016,756.32 = 10,007,698.23/x
  3. Step 3: Cross multiply
    25,360,281.44x = 38,016,756.32 × 10,007,698.23
  4. Step 4: Simplify right side
    25,360,281.44x = 380,460,224,940,260.12
  5. Step 5: Solve for x
    x = 380,460,224,940,260.12/25,360,281.44
  6. Step 6: Final answer
    x = 15,002,208.31

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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.