Home / 34,756,932,341.22-47,969,620,847.37-19,516,735,011.30

Finding the Fourth Proportional to 34,756,932,341.22, 47,969,620,847.37 and 19,516,735,011.30

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Solution

The fourth proportional to 34,756,932,341.22, 47,969,620,847.37 and 19,516,735,011.30 is: 26,935,932,362.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,756,932,341.22 : 47,969,620,847.37 = 19,516,735,011.30 : x
  2. Step 2: Convert to fraction form
    34,756,932,341.22/47,969,620,847.37 = 19,516,735,011.30/x
  3. Step 3: Cross multiply
    34,756,932,341.22x = 47,969,620,847.37 × 19,516,735,011.30
  4. Step 4: Simplify right side
    34,756,932,341.22x = 936,210,378,670,652,522,496
  5. Step 5: Solve for x
    x = 936,210,378,670,652,522,496/34,756,932,341.22
  6. Step 6: Final answer
    x = 26,935,932,362.49

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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.