Home / 201,366,480.93-302,095,166.74-61,319,466.32

Finding the Fourth Proportional to 201,366,480.93, 302,095,166.74 and 61,319,466.32

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Solution

The fourth proportional to 201,366,480.93, 302,095,166.74 and 61,319,466.32 is: 91,993,038.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,366,480.93 : 302,095,166.74 = 61,319,466.32 : x
  2. Step 2: Convert to fraction form
    201,366,480.93/302,095,166.74 = 61,319,466.32/x
  3. Step 3: Cross multiply
    201,366,480.93x = 302,095,166.74 × 61,319,466.32
  4. Step 4: Simplify right side
    201,366,480.93x = 18,524,314,400,837,740
  5. Step 5: Solve for x
    x = 18,524,314,400,837,740/201,366,480.93
  6. Step 6: Final answer
    x = 91,993,038.34

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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.