Home / 9,709,923.88-14,545,370.93-4,837,541.80

Finding the Fourth Proportional to 9,709,923.88, 14,545,370.93 and 4,837,541.80

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Solution

The fourth proportional to 9,709,923.88, 14,545,370.93 and 4,837,541.80 is: 7,246,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,709,923.88 : 14,545,370.93 = 4,837,541.80 : x
  2. Step 2: Convert to fraction form
    9,709,923.88/14,545,370.93 = 4,837,541.80/x
  3. Step 3: Cross multiply
    9,709,923.88x = 14,545,370.93 × 4,837,541.80
  4. Step 4: Simplify right side
    9,709,923.88x = 70,363,839,870,379.87
  5. Step 5: Solve for x
    x = 70,363,839,870,379.87/9,709,923.88
  6. Step 6: Final answer
    x = 7,246,590.27

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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.