Home / 33,130,344.96-49,630,866.88-25,809,526.28

Finding the Fourth Proportional to 33,130,344.96, 49,630,866.88 and 25,809,526.28

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Solution

The fourth proportional to 33,130,344.96, 49,630,866.88 and 25,809,526.28 is: 38,663,924.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,130,344.96 : 49,630,866.88 = 25,809,526.28 : x
  2. Step 2: Convert to fraction form
    33,130,344.96/49,630,866.88 = 25,809,526.28/x
  3. Step 3: Cross multiply
    33,130,344.96x = 49,630,866.88 × 25,809,526.28
  4. Step 4: Simplify right side
    33,130,344.96x = 1,280,949,163,038,541.75
  5. Step 5: Solve for x
    x = 1,280,949,163,038,541.75/33,130,344.96
  6. Step 6: Final answer
    x = 38,663,924.71

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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.