Home / 44,042,721.04-66,049,099.80-16,742,429.20

Finding the Fourth Proportional to 44,042,721.04, 66,049,099.80 and 16,742,429.20

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Solution

The fourth proportional to 44,042,721.04, 66,049,099.80 and 16,742,429.20 is: 25,107,948.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,042,721.04 : 66,049,099.80 = 16,742,429.20 : x
  2. Step 2: Convert to fraction form
    44,042,721.04/66,049,099.80 = 16,742,429.20/x
  3. Step 3: Cross multiply
    44,042,721.04x = 66,049,099.80 × 16,742,429.20
  4. Step 4: Simplify right side
    44,042,721.04x = 1,105,822,377,125,234
  5. Step 5: Solve for x
    x = 1,105,822,377,125,234/44,042,721.04
  6. Step 6: Final answer
    x = 25,107,948.62

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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.