Home / 29,434,523,267.21-40,619,807,139.30-16,747,258,670.15

Finding the Fourth Proportional to 29,434,523,267.21, 40,619,807,139.30 and 16,747,258,670.15

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Solution

The fourth proportional to 29,434,523,267.21, 40,619,807,139.30 and 16,747,258,670.15 is: 23,111,310,861.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,434,523,267.21 : 40,619,807,139.30 = 16,747,258,670.15 : x
  2. Step 2: Convert to fraction form
    29,434,523,267.21/40,619,807,139.30 = 16,747,258,670.15/x
  3. Step 3: Cross multiply
    29,434,523,267.21x = 40,619,807,139.30 × 16,747,258,670.15
  4. Step 4: Simplify right side
    29,434,523,267.21x = 680,270,417,293,462,863,872
  5. Step 5: Solve for x
    x = 680,270,417,293,462,863,872/29,434,523,267.21
  6. Step 6: Final answer
    x = 23,111,310,861.67

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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.