Home / 180,211,672.98-248,697,355.04-101,893,544.91

Finding the Fourth Proportional to 180,211,672.98, 248,697,355.04 and 101,893,544.91

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Solution

The fourth proportional to 180,211,672.98, 248,697,355.04 and 101,893,544.91 is: 140,616,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,211,672.98 : 248,697,355.04 = 101,893,544.91 : x
  2. Step 2: Convert to fraction form
    180,211,672.98/248,697,355.04 = 101,893,544.91/x
  3. Step 3: Cross multiply
    180,211,672.98x = 248,697,355.04 × 101,893,544.91
  4. Step 4: Simplify right side
    180,211,672.98x = 25,340,655,114,256,984
  5. Step 5: Solve for x
    x = 25,340,655,114,256,984/180,211,672.98
  6. Step 6: Final answer
    x = 140,616,058.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.