Home / 164,647,746.36-246,908,841.60-55,443,597.39

Finding the Fourth Proportional to 164,647,746.36, 246,908,841.60 and 55,443,597.39

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Solution

The fourth proportional to 164,647,746.36, 246,908,841.60 and 55,443,597.39 is: 83,144,256.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,647,746.36 : 246,908,841.60 = 55,443,597.39 : x
  2. Step 2: Convert to fraction form
    164,647,746.36/246,908,841.60 = 55,443,597.39/x
  3. Step 3: Cross multiply
    164,647,746.36x = 246,908,841.60 × 55,443,597.39
  4. Step 4: Simplify right side
    164,647,746.36x = 13,689,514,405,701,684
  5. Step 5: Solve for x
    x = 13,689,514,405,701,684/164,647,746.36
  6. Step 6: Final answer
    x = 83,144,256.20

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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.