Home / 30,865,907.19-46,294,353.87-9,000,410.70

Finding the Fourth Proportional to 30,865,907.19, 46,294,353.87 and 9,000,410.70

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Solution

The fourth proportional to 30,865,907.19, 46,294,353.87 and 9,000,410.70 is: 13,499,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,865,907.19 : 46,294,353.87 = 9,000,410.70 : x
  2. Step 2: Convert to fraction form
    30,865,907.19/46,294,353.87 = 9,000,410.70/x
  3. Step 3: Cross multiply
    30,865,907.19x = 46,294,353.87 × 9,000,410.70
  4. Step 4: Simplify right side
    30,865,907.19x = 416,668,197,921,134.38
  5. Step 5: Solve for x
    x = 416,668,197,921,134.38/30,865,907.19
  6. Step 6: Final answer
    x = 13,499,301.85

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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.