Home / 45,706,374.82-68,519,205.48-34,971,598.76

Finding the Fourth Proportional to 45,706,374.82, 68,519,205.48 and 34,971,598.76

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Solution

The fourth proportional to 45,706,374.82, 68,519,205.48 and 34,971,598.76 is: 52,426,519.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,706,374.82 : 68,519,205.48 = 34,971,598.76 : x
  2. Step 2: Convert to fraction form
    45,706,374.82/68,519,205.48 = 34,971,598.76/x
  3. Step 3: Cross multiply
    45,706,374.82x = 68,519,205.48 × 34,971,598.76
  4. Step 4: Simplify right side
    45,706,374.82x = 2,396,226,161,571,851.50
  5. Step 5: Solve for x
    x = 2,396,226,161,571,851.50/45,706,374.82
  6. Step 6: Final answer
    x = 52,426,519.74

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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.