Home / 29,577,979.40-44,366,969.10-8,300,078.60

Finding the Fourth Proportional to 29,577,979.40, 44,366,969.10 and 8,300,078.60

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Solution

The fourth proportional to 29,577,979.40, 44,366,969.10 and 8,300,078.60 is: 12,450,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,577,979.40 : 44,366,969.10 = 8,300,078.60 : x
  2. Step 2: Convert to fraction form
    29,577,979.40/44,366,969.10 = 8,300,078.60/x
  3. Step 3: Cross multiply
    29,577,979.40x = 44,366,969.10 × 8,300,078.60
  4. Step 4: Simplify right side
    29,577,979.40x = 368,249,330,773,771.25
  5. Step 5: Solve for x
    x = 368,249,330,773,771.25/29,577,979.40
  6. Step 6: Final answer
    x = 12,450,117.90

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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.