Home / 7,081,263,635.16-9,776,553,989.34-4,507,739,447.25

Finding the Fourth Proportional to 7,081,263,635.16, 9,776,553,989.34 and 4,507,739,447.25

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Solution

The fourth proportional to 7,081,263,635.16, 9,776,553,989.34 and 4,507,739,447.25 is: 6,223,487,833.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,081,263,635.16 : 9,776,553,989.34 = 4,507,739,447.25 : x
  2. Step 2: Convert to fraction form
    7,081,263,635.16/9,776,553,989.34 = 4,507,739,447.25/x
  3. Step 3: Cross multiply
    7,081,263,635.16x = 9,776,553,989.34 × 4,507,739,447.25
  4. Step 4: Simplify right side
    7,081,263,635.16x = 44,070,158,075,917,271,040
  5. Step 5: Solve for x
    x = 44,070,158,075,917,271,040/7,081,263,635.16
  6. Step 6: Final answer
    x = 6,223,487,833.03

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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.