Home / 122,173,172.64-183,259,810.80-35,911,585.44

Finding the Fourth Proportional to 122,173,172.64, 183,259,810.80 and 35,911,585.44

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Solution

The fourth proportional to 122,173,172.64, 183,259,810.80 and 35,911,585.44 is: 53,867,393.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,173,172.64 : 183,259,810.80 = 35,911,585.44 : x
  2. Step 2: Convert to fraction form
    122,173,172.64/183,259,810.80 = 35,911,585.44/x
  3. Step 3: Cross multiply
    122,173,172.64x = 183,259,810.80 × 35,911,585.44
  4. Step 4: Simplify right side
    122,173,172.64x = 6,581,150,353,262,435
  5. Step 5: Solve for x
    x = 6,581,150,353,262,435/122,173,172.64
  6. Step 6: Final answer
    x = 53,867,393.40

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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.