Home / 9,362,645,127.38-14,043,967,419.67-4,319,009,339.54

Finding the Fourth Proportional to 9,362,645,127.38, 14,043,967,419.67 and 4,319,009,339.54

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Solution

The fourth proportional to 9,362,645,127.38, 14,043,967,419.67 and 4,319,009,339.54 is: 6,478,513,884.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,645,127.38 : 14,043,967,419.67 = 4,319,009,339.54 : x
  2. Step 2: Convert to fraction form
    9,362,645,127.38/14,043,967,419.67 = 4,319,009,339.54/x
  3. Step 3: Cross multiply
    9,362,645,127.38x = 14,043,967,419.67 × 4,319,009,339.54
  4. Step 4: Simplify right side
    9,362,645,127.38x = 60,656,026,449,667,022,848
  5. Step 5: Solve for x
    x = 60,656,026,449,667,022,848/9,362,645,127.38
  6. Step 6: Final answer
    x = 6,478,513,884.10

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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.