Home / 50,036,316.99-69,014,521.17-45,919,641.84

Finding the Fourth Proportional to 50,036,316.99, 69,014,521.17 and 45,919,641.84

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Solution

The fourth proportional to 50,036,316.99, 69,014,521.17 and 45,919,641.84 is: 63,336,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,036,316.99 : 69,014,521.17 = 45,919,641.84 : x
  2. Step 2: Convert to fraction form
    50,036,316.99/69,014,521.17 = 45,919,641.84/x
  3. Step 3: Cross multiply
    50,036,316.99x = 69,014,521.17 × 45,919,641.84
  4. Step 4: Simplify right side
    50,036,316.99x = 3,169,122,093,885,498
  5. Step 5: Solve for x
    x = 3,169,122,093,885,498/50,036,316.99
  6. Step 6: Final answer
    x = 63,336,438.10

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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.