Home / 20,249,633.70-30,374,450.55-6,066,209.70

Finding the Fourth Proportional to 20,249,633.70, 30,374,450.55 and 6,066,209.70

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Solution

The fourth proportional to 20,249,633.70, 30,374,450.55 and 6,066,209.70 is: 9,099,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,249,633.70 : 30,374,450.55 = 6,066,209.70 : x
  2. Step 2: Convert to fraction form
    20,249,633.70/30,374,450.55 = 6,066,209.70/x
  3. Step 3: Cross multiply
    20,249,633.70x = 30,374,450.55 × 6,066,209.70
  4. Step 4: Simplify right side
    20,249,633.70x = 184,257,786,558,580.34
  5. Step 5: Solve for x
    x = 184,257,786,558,580.34/20,249,633.70
  6. Step 6: Final answer
    x = 9,099,314.55

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1.5x scale

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.