Home / 19,640,315.46-29,460,475.48-5,993,533.36

Finding the Fourth Proportional to 19,640,315.46, 29,460,475.48 and 5,993,533.36

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Solution

The fourth proportional to 19,640,315.46, 29,460,475.48 and 5,993,533.36 is: 8,990,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,640,315.46 : 29,460,475.48 = 5,993,533.36 : x
  2. Step 2: Convert to fraction form
    19,640,315.46/29,460,475.48 = 5,993,533.36/x
  3. Step 3: Cross multiply
    19,640,315.46x = 29,460,475.48 × 5,993,533.36
  4. Step 4: Simplify right side
    19,640,315.46x = 176,572,342,590,842.03
  5. Step 5: Solve for x
    x = 176,572,342,590,842.03/19,640,315.46
  6. Step 6: Final answer
    x = 8,990,300.74

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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.