Home / 9,474,337,978.95-14,213,686,489.01-3,179,602,515.02

Finding the Fourth Proportional to 9,474,337,978.95, 14,213,686,489.01 and 3,179,602,515.02

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Solution

The fourth proportional to 9,474,337,978.95, 14,213,686,489.01 and 3,179,602,515.02 is: 4,770,135,223.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474,337,978.95 : 14,213,686,489.01 = 3,179,602,515.02 : x
  2. Step 2: Convert to fraction form
    9,474,337,978.95/14,213,686,489.01 = 3,179,602,515.02/x
  3. Step 3: Cross multiply
    9,474,337,978.95x = 14,213,686,489.01 × 3,179,602,515.02
  4. Step 4: Simplify right side
    9,474,337,978.95x = 45,193,873,308,075,016,192
  5. Step 5: Solve for x
    x = 45,193,873,308,075,016,192/9,474,337,978.95
  6. Step 6: Final answer
    x = 4,770,135,223.01

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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.