Home / 374,857,718.86-562,649,284.95-180,905,665.06

Finding the Fourth Proportional to 374,857,718.86, 562,649,284.95 and 180,905,665.06

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Solution

The fourth proportional to 374,857,718.86, 562,649,284.95 and 180,905,665.06 is: 271,533,539.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,857,718.86 : 562,649,284.95 = 180,905,665.06 : x
  2. Step 2: Convert to fraction form
    374,857,718.86/562,649,284.95 = 180,905,665.06/x
  3. Step 3: Cross multiply
    374,857,718.86x = 562,649,284.95 × 180,905,665.06
  4. Step 4: Simplify right side
    374,857,718.86x = 101,786,443,089,413,216
  5. Step 5: Solve for x
    x = 101,786,443,089,413,216/374,857,718.86
  6. Step 6: Final answer
    x = 271,533,539.18

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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.