Home / 25,897,612.34-35,738,699.64-14,295,172.75

Finding the Fourth Proportional to 25,897,612.34, 35,738,699.64 and 14,295,172.75

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Solution

The fourth proportional to 25,897,612.34, 35,738,699.64 and 14,295,172.75 is: 19,727,335.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,897,612.34 : 35,738,699.64 = 14,295,172.75 : x
  2. Step 2: Convert to fraction form
    25,897,612.34/35,738,699.64 = 14,295,172.75/x
  3. Step 3: Cross multiply
    25,897,612.34x = 35,738,699.64 × 14,295,172.75
  4. Step 4: Simplify right side
    25,897,612.34x = 510,890,885,214,162.81
  5. Step 5: Solve for x
    x = 510,890,885,214,162.81/25,897,612.34
  6. Step 6: Final answer
    x = 19,727,335.42

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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.