Home / 135,070,075.12-202,603,618.14-32,834,211.16

Finding the Fourth Proportional to 135,070,075.12, 202,603,618.14 and 32,834,211.16

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Solution

The fourth proportional to 135,070,075.12, 202,603,618.14 and 32,834,211.16 is: 49,250,953.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,070,075.12 : 202,603,618.14 = 32,834,211.16 : x
  2. Step 2: Convert to fraction form
    135,070,075.12/202,603,618.14 = 32,834,211.16/x
  3. Step 3: Cross multiply
    135,070,075.12x = 202,603,618.14 × 32,834,211.16
  4. Step 4: Simplify right side
    135,070,075.12x = 6,652,329,979,788,766
  5. Step 5: Solve for x
    x = 6,652,329,979,788,766/135,070,075.12
  6. Step 6: Final answer
    x = 49,250,953.43

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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.