Home / 9,788,949.84-14,685,525.90-4,105,899.12

Finding the Fourth Proportional to 9,788,949.84, 14,685,525.90 and 4,105,899.12

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Solution

The fourth proportional to 9,788,949.84, 14,685,525.90 and 4,105,899.12 is: 6,159,729.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,788,949.84 : 14,685,525.90 = 4,105,899.12 : x
  2. Step 2: Convert to fraction form
    9,788,949.84/14,685,525.90 = 4,105,899.12/x
  3. Step 3: Cross multiply
    9,788,949.84x = 14,685,525.90 × 4,105,899.12
  4. Step 4: Simplify right side
    9,788,949.84x = 60,297,287,869,547.21
  5. Step 5: Solve for x
    x = 60,297,287,869,547.21/9,788,949.84
  6. Step 6: Final answer
    x = 6,159,729.99

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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.