Home / 34,971,315.84-48,260,729.88-19,290,940.56

Finding the Fourth Proportional to 34,971,315.84, 48,260,729.88 and 19,290,940.56

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Solution

The fourth proportional to 34,971,315.84, 48,260,729.88 and 19,290,940.56 is: 26,621,671.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,971,315.84 : 48,260,729.88 = 19,290,940.56 : x
  2. Step 2: Convert to fraction form
    34,971,315.84/48,260,729.88 = 19,290,940.56/x
  3. Step 3: Cross multiply
    34,971,315.84x = 48,260,729.88 × 19,290,940.56
  4. Step 4: Simplify right side
    34,971,315.84x = 930,994,871,497,295.88
  5. Step 5: Solve for x
    x = 930,994,871,497,295.88/34,971,315.84
  6. Step 6: Final answer
    x = 26,621,671.19

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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.