Home / 25,408,370.28-38,113,377.74-12,095,752.48

Finding the Fourth Proportional to 25,408,370.28, 38,113,377.74 and 12,095,752.48

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Solution

The fourth proportional to 25,408,370.28, 38,113,377.74 and 12,095,752.48 is: 18,144,020.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,408,370.28 : 38,113,377.74 = 12,095,752.48 : x
  2. Step 2: Convert to fraction form
    25,408,370.28/38,113,377.74 = 12,095,752.48/x
  3. Step 3: Cross multiply
    25,408,370.28x = 38,113,377.74 × 12,095,752.48
  4. Step 4: Simplify right side
    25,408,370.28x = 461,009,983,319,781.81
  5. Step 5: Solve for x
    x = 461,009,983,319,781.81/25,408,370.28
  6. Step 6: Final answer
    x = 18,144,020.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.