Home / 35,112,730.46-48,454,442.87-19,642,482.95

Finding the Fourth Proportional to 35,112,730.46, 48,454,442.87 and 19,642,482.95

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Solution

The fourth proportional to 35,112,730.46, 48,454,442.87 and 19,642,482.95 is: 27,105,997.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,112,730.46 : 48,454,442.87 = 19,642,482.95 : x
  2. Step 2: Convert to fraction form
    35,112,730.46/48,454,442.87 = 19,642,482.95/x
  3. Step 3: Cross multiply
    35,112,730.46x = 48,454,442.87 × 19,642,482.95
  4. Step 4: Simplify right side
    35,112,730.46x = 951,765,567,585,239.50
  5. Step 5: Solve for x
    x = 951,765,567,585,239.50/35,112,730.46
  6. Step 6: Final answer
    x = 27,105,997.03

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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.