Home / 24,886,973.60-34,344,016.40-13,440,701.60

Finding the Fourth Proportional to 24,886,973.60, 34,344,016.40 and 13,440,701.60

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Solution

The fourth proportional to 24,886,973.60, 34,344,016.40 and 13,440,701.60 is: 18,548,164.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,886,973.60 : 34,344,016.40 = 13,440,701.60 : x
  2. Step 2: Convert to fraction form
    24,886,973.60/34,344,016.40 = 13,440,701.60/x
  3. Step 3: Cross multiply
    24,886,973.60x = 34,344,016.40 × 13,440,701.60
  4. Step 4: Simplify right side
    24,886,973.60x = 461,607,676,177,906.19
  5. Step 5: Solve for x
    x = 461,607,676,177,906.19/24,886,973.60
  6. Step 6: Final answer
    x = 18,548,164.34

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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.