Home / 30,984,288.18-46,474,750.35-9,417,208.37

Finding the Fourth Proportional to 30,984,288.18, 46,474,750.35 and 9,417,208.37

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Solution

The fourth proportional to 30,984,288.18, 46,474,750.35 and 9,417,208.37 is: 14,125,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,984,288.18 : 46,474,750.35 = 9,417,208.37 : x
  2. Step 2: Convert to fraction form
    30,984,288.18/46,474,750.35 = 9,417,208.37/x
  3. Step 3: Cross multiply
    30,984,288.18x = 46,474,750.35 × 9,417,208.37
  4. Step 4: Simplify right side
    30,984,288.18x = 437,662,407,757,306.69
  5. Step 5: Solve for x
    x = 437,662,407,757,306.69/30,984,288.18
  6. Step 6: Final answer
    x = 14,125,301.35

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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.