Home / 47,685,909,402.49-65,807,958,693.69-26,277,529,889.14

Finding the Fourth Proportional to 47,685,909,402.49, 65,807,958,693.69 and 26,277,529,889.14

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Solution

The fourth proportional to 47,685,909,402.49, 65,807,958,693.69 and 26,277,529,889.14 is: 36,263,764,772.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,685,909,402.49 : 65,807,958,693.69 = 26,277,529,889.14 : x
  2. Step 2: Convert to fraction form
    47,685,909,402.49/65,807,958,693.69 = 26,277,529,889.14/x
  3. Step 3: Cross multiply
    47,685,909,402.49x = 65,807,958,693.69 × 26,277,529,889.14
  4. Step 4: Simplify right side
    47,685,909,402.49x = 1,729,270,601,516,729,499,648
  5. Step 5: Solve for x
    x = 1,729,270,601,516,729,499,648/47,685,909,402.49
  6. Step 6: Final answer
    x = 36,263,764,772.12

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1.5x scale

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.