Home / 94,053,430.48-129,786,568.50-52,792,351.24

Finding the Fourth Proportional to 94,053,430.48, 129,786,568.50 and 52,792,351.24

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Solution

The fourth proportional to 94,053,430.48, 129,786,568.50 and 52,792,351.24 is: 72,849,422.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,053,430.48 : 129,786,568.50 = 52,792,351.24 : x
  2. Step 2: Convert to fraction form
    94,053,430.48/129,786,568.50 = 52,792,351.24/x
  3. Step 3: Cross multiply
    94,053,430.48x = 129,786,568.50 × 52,792,351.24
  4. Step 4: Simplify right side
    94,053,430.48x = 6,851,738,110,486,320
  5. Step 5: Solve for x
    x = 6,851,738,110,486,320/94,053,430.48
  6. Step 6: Final answer
    x = 72,849,422.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.