Home / 31,136,563.80-46,709,303.01-9,572,976.06

Finding the Fourth Proportional to 31,136,563.80, 46,709,303.01 and 9,572,976.06

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Solution

The fourth proportional to 31,136,563.80, 46,709,303.01 and 9,572,976.06 is: 14,360,834.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,136,563.80 : 46,709,303.01 = 9,572,976.06 : x
  2. Step 2: Convert to fraction form
    31,136,563.80/46,709,303.01 = 9,572,976.06/x
  3. Step 3: Cross multiply
    31,136,563.80x = 46,709,303.01 × 9,572,976.06
  4. Step 4: Simplify right side
    31,136,563.80x = 447,147,039,494,015.94
  5. Step 5: Solve for x
    x = 447,147,039,494,015.94/31,136,563.80
  6. Step 6: Final answer
    x = 14,360,834.50

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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.