Home / 164,518,880.63-246,775,829.84-40,022,681.60

Finding the Fourth Proportional to 164,518,880.63, 246,775,829.84 and 40,022,681.60

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Solution

The fourth proportional to 164,518,880.63, 246,775,829.84 and 40,022,681.60 is: 60,033,416.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,518,880.63 : 246,775,829.84 = 40,022,681.60 : x
  2. Step 2: Convert to fraction form
    164,518,880.63/246,775,829.84 = 40,022,681.60/x
  3. Step 3: Cross multiply
    164,518,880.63x = 246,775,829.84 × 40,022,681.60
  4. Step 4: Simplify right side
    164,518,880.63x = 9,876,630,464,262,100
  5. Step 5: Solve for x
    x = 9,876,630,464,262,100/164,518,880.63
  6. Step 6: Final answer
    x = 60,033,416.39

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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.