Home / 112,259,823.74-168,395,771.93-35,588,830.67

Finding the Fourth Proportional to 112,259,823.74, 168,395,771.93 and 35,588,830.67

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Solution

The fourth proportional to 112,259,823.74, 168,395,771.93 and 35,588,830.67 is: 53,385,159.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,259,823.74 : 168,395,771.93 = 35,588,830.67 : x
  2. Step 2: Convert to fraction form
    112,259,823.74/168,395,771.93 = 35,588,830.67/x
  3. Step 3: Cross multiply
    112,259,823.74x = 168,395,771.93 × 35,588,830.67
  4. Step 4: Simplify right side
    112,259,823.74x = 5,993,008,611,740,786
  5. Step 5: Solve for x
    x = 5,993,008,611,740,786/112,259,823.74
  6. Step 6: Final answer
    x = 53,385,159.64

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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.