Home / 9,139,464.80-13,710,108.90-3,383,737.34

Finding the Fourth Proportional to 9,139,464.80, 13,710,108.90 and 3,383,737.34

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Solution

The fourth proportional to 9,139,464.80, 13,710,108.90 and 3,383,737.34 is: 5,075,943.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,139,464.80 : 13,710,108.90 = 3,383,737.34 : x
  2. Step 2: Convert to fraction form
    9,139,464.80/13,710,108.90 = 3,383,737.34/x
  3. Step 3: Cross multiply
    9,139,464.80x = 13,710,108.90 × 3,383,737.34
  4. Step 4: Simplify right side
    9,139,464.80x = 46,391,407,364,534.80
  5. Step 5: Solve for x
    x = 46,391,407,364,534.80/9,139,464.80
  6. Step 6: Final answer
    x = 5,075,943.55

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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.