Home / 51,087,029.40-76,630,544.10-48,567,605.40

Finding the Fourth Proportional to 51,087,029.40, 76,630,544.10 and 48,567,605.40

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Solution

The fourth proportional to 51,087,029.40, 76,630,544.10 and 48,567,605.40 is: 72,851,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,087,029.40 : 76,630,544.10 = 48,567,605.40 : x
  2. Step 2: Convert to fraction form
    51,087,029.40/76,630,544.10 = 48,567,605.40/x
  3. Step 3: Cross multiply
    51,087,029.40x = 76,630,544.10 × 48,567,605.40
  4. Step 4: Simplify right side
    51,087,029.40x = 3,721,762,027,436,097.50
  5. Step 5: Solve for x
    x = 3,721,762,027,436,097.50/51,087,029.40
  6. Step 6: Final answer
    x = 72,851,408.10

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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.