Home / 9,320,006.19-13,973,509.90-4,129,792.84

Finding the Fourth Proportional to 9,320,006.19, 13,973,509.90 and 4,129,792.84

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Solution

The fourth proportional to 9,320,006.19, 13,973,509.90 and 4,129,792.84 is: 6,191,809.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,006.19 : 13,973,509.90 = 4,129,792.84 : x
  2. Step 2: Convert to fraction form
    9,320,006.19/13,973,509.90 = 4,129,792.84/x
  3. Step 3: Cross multiply
    9,320,006.19x = 13,973,509.90 × 4,129,792.84
  4. Step 4: Simplify right side
    9,320,006.19x = 57,707,701,192,252.02
  5. Step 5: Solve for x
    x = 57,707,701,192,252.02/9,320,006.19
  6. Step 6: Final answer
    x = 6,191,809.32

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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.