Home / 43,355,433.44-65,033,172.04-13,063,296.44

Finding the Fourth Proportional to 43,355,433.44, 65,033,172.04 and 13,063,296.44

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Solution

The fourth proportional to 43,355,433.44, 65,033,172.04 and 13,063,296.44 is: 19,594,951.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,355,433.44 : 65,033,172.04 = 13,063,296.44 : x
  2. Step 2: Convert to fraction form
    43,355,433.44/65,033,172.04 = 13,063,296.44/x
  3. Step 3: Cross multiply
    43,355,433.44x = 65,033,172.04 × 13,063,296.44
  4. Step 4: Simplify right side
    43,355,433.44x = 849,547,604,792,039.50
  5. Step 5: Solve for x
    x = 849,547,604,792,039.50/43,355,433.44
  6. Step 6: Final answer
    x = 19,594,951.25

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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.