Home / 19,282,244.04-28,923,535.55-4,905,327.03

Finding the Fourth Proportional to 19,282,244.04, 28,923,535.55 and 4,905,327.03

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Solution

The fourth proportional to 19,282,244.04, 28,923,535.55 and 4,905,327.03 is: 7,358,033.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,244.04 : 28,923,535.55 = 4,905,327.03 : x
  2. Step 2: Convert to fraction form
    19,282,244.04/28,923,535.55 = 4,905,327.03/x
  3. Step 3: Cross multiply
    19,282,244.04x = 28,923,535.55 × 4,905,327.03
  4. Step 4: Simplify right side
    19,282,244.04x = 141,879,400,736,580.94
  5. Step 5: Solve for x
    x = 141,879,400,736,580.94/19,282,244.04
  6. Step 6: Final answer
    x = 7,358,033.66

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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.