Home / 9,338,778.95-14,012,424.74-4,793,019.98

Finding the Fourth Proportional to 9,338,778.95, 14,012,424.74 and 4,793,019.98

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Solution

The fourth proportional to 9,338,778.95, 14,012,424.74 and 4,793,019.98 is: 7,191,714.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,778.95 : 14,012,424.74 = 4,793,019.98 : x
  2. Step 2: Convert to fraction form
    9,338,778.95/14,012,424.74 = 4,793,019.98/x
  3. Step 3: Cross multiply
    9,338,778.95x = 14,012,424.74 × 4,793,019.98
  4. Step 4: Simplify right side
    9,338,778.95x = 67,161,831,794,079.91
  5. Step 5: Solve for x
    x = 67,161,831,794,079.91/9,338,778.95
  6. Step 6: Final answer
    x = 7,191,714.48

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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.