Home / 66,050,039.55-99,075,059.33-61,798,511.55

Finding the Fourth Proportional to 66,050,039.55, 99,075,059.33 and 61,798,511.55

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Solution

The fourth proportional to 66,050,039.55, 99,075,059.33 and 61,798,511.55 is: 92,697,767.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,050,039.55 : 99,075,059.33 = 61,798,511.55 : x
  2. Step 2: Convert to fraction form
    66,050,039.55/99,075,059.33 = 61,798,511.55/x
  3. Step 3: Cross multiply
    66,050,039.55x = 99,075,059.33 × 61,798,511.55
  4. Step 4: Simplify right side
    66,050,039.55x = 6,122,691,198,012,948
  5. Step 5: Solve for x
    x = 6,122,691,198,012,948/66,050,039.55
  6. Step 6: Final answer
    x = 92,697,767.33

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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.