Home / 178,630,851.63-267,916,558.16-54,103,873.50

Finding the Fourth Proportional to 178,630,851.63, 267,916,558.16 and 54,103,873.50

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Solution

The fourth proportional to 178,630,851.63, 267,916,558.16 and 54,103,873.50 is: 81,146,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,630,851.63 : 267,916,558.16 = 54,103,873.50 : x
  2. Step 2: Convert to fraction form
    178,630,851.63/267,916,558.16 = 54,103,873.50/x
  3. Step 3: Cross multiply
    178,630,851.63x = 267,916,558.16 × 54,103,873.50
  4. Step 4: Simplify right side
    178,630,851.63x = 14,495,323,571,379,292
  5. Step 5: Solve for x
    x = 14,495,323,571,379,292/178,630,851.63
  6. Step 6: Final answer
    x = 81,146,808.85

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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.