Home / 9,365,870.19-14,048,605.21-4,317,180.69

Finding the Fourth Proportional to 9,365,870.19, 14,048,605.21 and 4,317,180.69

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Solution

The fourth proportional to 9,365,870.19, 14,048,605.21 and 4,317,180.69 is: 6,475,678.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365,870.19 : 14,048,605.21 = 4,317,180.69 : x
  2. Step 2: Convert to fraction form
    9,365,870.19/14,048,605.21 = 4,317,180.69/x
  3. Step 3: Cross multiply
    9,365,870.19x = 14,048,605.21 × 4,317,180.69
  4. Step 4: Simplify right side
    9,365,870.19x = 60,650,367,134,045.41
  5. Step 5: Solve for x
    x = 60,650,367,134,045.41/9,365,870.19
  6. Step 6: Final answer
    x = 6,475,678.81

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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.