Home / 21,980,934.20-32,971,055.70-6,024,582.20

Finding the Fourth Proportional to 21,980,934.20, 32,971,055.70 and 6,024,582.20

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Solution

The fourth proportional to 21,980,934.20, 32,971,055.70 and 6,024,582.20 is: 9,036,778.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,980,934.20 : 32,971,055.70 = 6,024,582.20 : x
  2. Step 2: Convert to fraction form
    21,980,934.20/32,971,055.70 = 6,024,582.20/x
  3. Step 3: Cross multiply
    21,980,934.20x = 32,971,055.70 × 6,024,582.20
  4. Step 4: Simplify right side
    21,980,934.20x = 198,636,835,285,428.53
  5. Step 5: Solve for x
    x = 198,636,835,285,428.53/21,980,934.20
  6. Step 6: Final answer
    x = 9,036,778.58

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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.