Home / 13,804,565.60-19,051,439.40-7,925,334.36

Finding the Fourth Proportional to 13,804,565.60, 19,051,439.40 and 7,925,334.36

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Solution

The fourth proportional to 13,804,565.60, 19,051,439.40 and 7,925,334.36 is: 10,937,615.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804,565.60 : 19,051,439.40 = 7,925,334.36 : x
  2. Step 2: Convert to fraction form
    13,804,565.60/19,051,439.40 = 7,925,334.36/x
  3. Step 3: Cross multiply
    13,804,565.60x = 19,051,439.40 × 7,925,334.36
  4. Step 4: Simplify right side
    13,804,565.60x = 150,989,027,244,131.03
  5. Step 5: Solve for x
    x = 150,989,027,244,131.03/13,804,565.60
  6. Step 6: Final answer
    x = 10,937,615.25

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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.