Home / 228,400,968.62-342,645,499.22-97,240,842.00

Finding the Fourth Proportional to 228,400,968.62, 342,645,499.22 and 97,240,842.00

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Solution

The fourth proportional to 228,400,968.62, 342,645,499.22 and 97,240,842.00 is: 145,880,015.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,400,968.62 : 342,645,499.22 = 97,240,842.00 : x
  2. Step 2: Convert to fraction form
    228,400,968.62/342,645,499.22 = 97,240,842.00/x
  3. Step 3: Cross multiply
    228,400,968.62x = 342,645,499.22 × 97,240,842.00
  4. Step 4: Simplify right side
    228,400,968.62x = 33,319,136,851,032,816
  5. Step 5: Solve for x
    x = 33,319,136,851,032,816/228,400,968.62
  6. Step 6: Final answer
    x = 145,880,015.54

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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.