Home / 130,069,626.21-195,026,522.40-41,399,893.53

Finding the Fourth Proportional to 130,069,626.21, 195,026,522.40 and 41,399,893.53

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Solution

The fourth proportional to 130,069,626.21, 195,026,522.40 and 41,399,893.53 is: 62,075,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,069,626.21 : 195,026,522.40 = 41,399,893.53 : x
  2. Step 2: Convert to fraction form
    130,069,626.21/195,026,522.40 = 41,399,893.53/x
  3. Step 3: Cross multiply
    130,069,626.21x = 195,026,522.40 × 41,399,893.53
  4. Step 4: Simplify right side
    130,069,626.21x = 8,074,077,263,373,726
  5. Step 5: Solve for x
    x = 8,074,077,263,373,726/130,069,626.21
  6. Step 6: Final answer
    x = 62,075,040.10

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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.