Home / 39,980,056.52-59,973,744.58-11,225,998.35

Finding the Fourth Proportional to 39,980,056.52, 59,973,744.58 and 11,225,998.35

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Solution

The fourth proportional to 39,980,056.52, 59,973,744.58 and 11,225,998.35 is: 16,840,025.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,980,056.52 : 59,973,744.58 = 11,225,998.35 : x
  2. Step 2: Convert to fraction form
    39,980,056.52/59,973,744.58 = 11,225,998.35/x
  3. Step 3: Cross multiply
    39,980,056.52x = 59,973,744.58 × 11,225,998.35
  4. Step 4: Simplify right side
    39,980,056.52x = 673,265,157,698,401.38
  5. Step 5: Solve for x
    x = 673,265,157,698,401.38/39,980,056.52
  6. Step 6: Final answer
    x = 16,840,025.16

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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.