Home / 106,330,370.80-159,495,556.20-60,854,767.60

Finding the Fourth Proportional to 106,330,370.80, 159,495,556.20 and 60,854,767.60

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Solution

The fourth proportional to 106,330,370.80, 159,495,556.20 and 60,854,767.60 is: 91,282,151.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,330,370.80 : 159,495,556.20 = 60,854,767.60 : x
  2. Step 2: Convert to fraction form
    106,330,370.80/159,495,556.20 = 60,854,767.60/x
  3. Step 3: Cross multiply
    106,330,370.80x = 159,495,556.20 × 60,854,767.60
  4. Step 4: Simplify right side
    106,330,370.80x = 9,706,065,005,783,738
  5. Step 5: Solve for x
    x = 9,706,065,005,783,738/106,330,370.80
  6. Step 6: Final answer
    x = 91,282,151.40

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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.