Home / 135,326,740.04-203,075,500.88-57,603,520.52

Finding the Fourth Proportional to 135,326,740.04, 203,075,500.88 and 57,603,520.52

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Solution

The fourth proportional to 135,326,740.04, 203,075,500.88 and 57,603,520.52 is: 86,441,628.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,326,740.04 : 203,075,500.88 = 57,603,520.52 : x
  2. Step 2: Convert to fraction form
    135,326,740.04/203,075,500.88 = 57,603,520.52/x
  3. Step 3: Cross multiply
    135,326,740.04x = 203,075,500.88 × 57,603,520.52
  4. Step 4: Simplify right side
    135,326,740.04x = 11,697,863,782,050,358
  5. Step 5: Solve for x
    x = 11,697,863,782,050,358/135,326,740.04
  6. Step 6: Final answer
    x = 86,441,628.45

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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.