Home / 50,710,065,935.95-76,079,820,792.63-20,441,584,020.02

Finding the Fourth Proportional to 50,710,065,935.95, 76,079,820,792.63 and 20,441,584,020.02

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Solution

The fourth proportional to 50,710,065,935.95, 76,079,820,792.63 and 20,441,584,020.02 is: 30,668,310,526.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,710,065,935.95 : 76,079,820,792.63 = 20,441,584,020.02 : x
  2. Step 2: Convert to fraction form
    50,710,065,935.95/76,079,820,792.63 = 20,441,584,020.02/x
  3. Step 3: Cross multiply
    50,710,065,935.95x = 76,079,820,792.63 × 20,441,584,020.02
  4. Step 4: Simplify right side
    50,710,065,935.95x = 1,555,192,048,960,534,740,992
  5. Step 5: Solve for x
    x = 1,555,192,048,960,534,740,992/50,710,065,935.95
  6. Step 6: Final answer
    x = 30,668,310,526.85

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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.