Home / 9,574,008.74-13,212,069.36-5,444,040.19

Finding the Fourth Proportional to 9,574,008.74, 13,212,069.36 and 5,444,040.19

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Solution

The fourth proportional to 9,574,008.74, 13,212,069.36 and 5,444,040.19 is: 7,512,739.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,008.74 : 13,212,069.36 = 5,444,040.19 : x
  2. Step 2: Convert to fraction form
    9,574,008.74/13,212,069.36 = 5,444,040.19/x
  3. Step 3: Cross multiply
    9,574,008.74x = 13,212,069.36 × 5,444,040.19
  4. Step 4: Simplify right side
    9,574,008.74x = 71,927,036,588,907.58
  5. Step 5: Solve for x
    x = 71,927,036,588,907.58/9,574,008.74
  6. Step 6: Final answer
    x = 7,512,739.81

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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.