Home / 30,882,068.20-46,323,102.30-11,706,452.20

Finding the Fourth Proportional to 30,882,068.20, 46,323,102.30 and 11,706,452.20

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Solution

The fourth proportional to 30,882,068.20, 46,323,102.30 and 11,706,452.20 is: 17,559,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,882,068.20 : 46,323,102.30 = 11,706,452.20 : x
  2. Step 2: Convert to fraction form
    30,882,068.20/46,323,102.30 = 11,706,452.20/x
  3. Step 3: Cross multiply
    30,882,068.20x = 46,323,102.30 × 11,706,452.20
  4. Step 4: Simplify right side
    30,882,068.20x = 542,279,182,830,660
  5. Step 5: Solve for x
    x = 542,279,182,830,660/30,882,068.20
  6. Step 6: Final answer
    x = 17,559,678.30

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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.