Home / 375,254,017.52-562,089,162.78-301,076,193.51

Finding the Fourth Proportional to 375,254,017.52, 562,089,162.78 and 301,076,193.51

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Solution

The fourth proportional to 375,254,017.52, 562,089,162.78 and 301,076,193.51 is: 450,978,957.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,254,017.52 : 562,089,162.78 = 301,076,193.51 : x
  2. Step 2: Convert to fraction form
    375,254,017.52/562,089,162.78 = 301,076,193.51/x
  3. Step 3: Cross multiply
    375,254,017.52x = 562,089,162.78 × 301,076,193.51
  4. Step 4: Simplify right side
    375,254,017.52x = 169,231,665,543,025,152
  5. Step 5: Solve for x
    x = 169,231,665,543,025,152/375,254,017.52
  6. Step 6: Final answer
    x = 450,978,957.30

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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.