Home / 197,312,004.80-295,968,007.20-183,875,076.80

Finding the Fourth Proportional to 197,312,004.80, 295,968,007.20 and 183,875,076.80

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Solution

The fourth proportional to 197,312,004.80, 295,968,007.20 and 183,875,076.80 is: 275,812,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,312,004.80 : 295,968,007.20 = 183,875,076.80 : x
  2. Step 2: Convert to fraction form
    197,312,004.80/295,968,007.20 = 183,875,076.80/x
  3. Step 3: Cross multiply
    197,312,004.80x = 295,968,007.20 × 183,875,076.80
  4. Step 4: Simplify right side
    197,312,004.80x = 54,421,140,054,242,952
  5. Step 5: Solve for x
    x = 54,421,140,054,242,952/197,312,004.80
  6. Step 6: Final answer
    x = 275,812,615.20

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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.