Home / 374,933,297.75-562,401,810.36-153,725,463.50

Finding the Fourth Proportional to 374,933,297.75, 562,401,810.36 and 153,725,463.50

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Solution

The fourth proportional to 374,933,297.75, 562,401,810.36 and 153,725,463.50 is: 230,588,959.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,933,297.75 : 562,401,810.36 = 153,725,463.50 : x
  2. Step 2: Convert to fraction form
    374,933,297.75/562,401,810.36 = 153,725,463.50/x
  3. Step 3: Cross multiply
    374,933,297.75x = 562,401,810.36 × 153,725,463.50
  4. Step 4: Simplify right side
    374,933,297.75x = 86,455,478,968,018,096
  5. Step 5: Solve for x
    x = 86,455,478,968,018,096/374,933,297.75
  6. Step 6: Final answer
    x = 230,588,959.39

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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.