Home / 35,647,390.89-53,477,960.81-15,176,735.55

Finding the Fourth Proportional to 35,647,390.89, 53,477,960.81 and 15,176,735.55

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Solution

The fourth proportional to 35,647,390.89, 53,477,960.81 and 15,176,735.55 is: 22,768,030.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,647,390.89 : 53,477,960.81 = 15,176,735.55 : x
  2. Step 2: Convert to fraction form
    35,647,390.89/53,477,960.81 = 15,176,735.55/x
  3. Step 3: Cross multiply
    35,647,390.89x = 53,477,960.81 × 15,176,735.55
  4. Step 4: Simplify right side
    35,647,390.89x = 811,620,868,890,750.12
  5. Step 5: Solve for x
    x = 811,620,868,890,750.12/35,647,390.89
  6. Step 6: Final answer
    x = 22,768,030.10

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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.