Home / 322,556,405.01-483,833,226.63-89,386,450.98

Finding the Fourth Proportional to 322,556,405.01, 483,833,226.63 and 89,386,450.98

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Solution

The fourth proportional to 322,556,405.01, 483,833,226.63 and 89,386,450.98 is: 134,079,293.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,556,405.01 : 483,833,226.63 = 89,386,450.98 : x
  2. Step 2: Convert to fraction form
    322,556,405.01/483,833,226.63 = 89,386,450.98/x
  3. Step 3: Cross multiply
    322,556,405.01x = 483,833,226.63 × 89,386,450.98
  4. Step 4: Simplify right side
    322,556,405.01x = 43,248,134,994,657,728
  5. Step 5: Solve for x
    x = 43,248,134,994,657,728/322,556,405.01
  6. Step 6: Final answer
    x = 134,079,293.80

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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.