Home / 101,504,031-140,075,703.18-55,094,294.04

Finding the Fourth Proportional to 101,504,031, 140,075,703.18 and 55,094,294.04

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Solution

The fourth proportional to 101,504,031, 140,075,703.18 and 55,094,294.04 is: 76,030,201.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,504,031 : 140,075,703.18 = 55,094,294.04 : x
  2. Step 2: Convert to fraction form
    101,504,031/140,075,703.18 = 55,094,294.04/x
  3. Step 3: Cross multiply
    101,504,031x = 140,075,703.18 × 55,094,294.04
  4. Step 4: Simplify right side
    101,504,031x = 7,717,371,978,858,683
  5. Step 5: Solve for x
    x = 7,717,371,978,858,683/101,504,031
  6. Step 6: Final answer
    x = 76,030,201.98

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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.