Home / 63,425,390.50-95,138,085.75-15,556,334.50

Finding the Fourth Proportional to 63,425,390.50, 95,138,085.75 and 15,556,334.50

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Solution

The fourth proportional to 63,425,390.50, 95,138,085.75 and 15,556,334.50 is: 23,334,501.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,425,390.50 : 95,138,085.75 = 15,556,334.50 : x
  2. Step 2: Convert to fraction form
    63,425,390.50/95,138,085.75 = 15,556,334.50/x
  3. Step 3: Cross multiply
    63,425,390.50x = 95,138,085.75 × 15,556,334.50
  4. Step 4: Simplify right side
    63,425,390.50x = 1,479,999,885,616,683.50
  5. Step 5: Solve for x
    x = 1,479,999,885,616,683.50/63,425,390.50
  6. Step 6: Final answer
    x = 23,334,501.75

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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.