Home / 29,355,370.40-44,033,055.60-7,789,930.40

Finding the Fourth Proportional to 29,355,370.40, 44,033,055.60 and 7,789,930.40

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Solution

The fourth proportional to 29,355,370.40, 44,033,055.60 and 7,789,930.40 is: 11,684,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,370.40 : 44,033,055.60 = 7,789,930.40 : x
  2. Step 2: Convert to fraction form
    29,355,370.40/44,033,055.60 = 7,789,930.40/x
  3. Step 3: Cross multiply
    29,355,370.40x = 44,033,055.60 × 7,789,930.40
  4. Step 4: Simplify right side
    29,355,370.40x = 343,014,438,423,330.25
  5. Step 5: Solve for x
    x = 343,014,438,423,330.25/29,355,370.40
  6. Step 6: Final answer
    x = 11,684,895.60

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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.