Home / 25,353,291.60-34,988,334.12-14,339,825.64

Finding the Fourth Proportional to 25,353,291.60, 34,988,334.12 and 14,339,825.64

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Solution

The fourth proportional to 25,353,291.60, 34,988,334.12 and 14,339,825.64 is: 19,789,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,353,291.60 : 34,988,334.12 = 14,339,825.64 : x
  2. Step 2: Convert to fraction form
    25,353,291.60/34,988,334.12 = 14,339,825.64/x
  3. Step 3: Cross multiply
    25,353,291.60x = 34,988,334.12 × 14,339,825.64
  4. Step 4: Simplify right side
    25,353,291.60x = 501,726,610,714,862.81
  5. Step 5: Solve for x
    x = 501,726,610,714,862.81/25,353,291.60
  6. Step 6: Final answer
    x = 19,789,407.18

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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.