Home / 30,741,036.85-46,111,555.28-8,021,934.10

Finding the Fourth Proportional to 30,741,036.85, 46,111,555.28 and 8,021,934.10

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Solution

The fourth proportional to 30,741,036.85, 46,111,555.28 and 8,021,934.10 is: 12,032,901.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,741,036.85 : 46,111,555.28 = 8,021,934.10 : x
  2. Step 2: Convert to fraction form
    30,741,036.85/46,111,555.28 = 8,021,934.10/x
  3. Step 3: Cross multiply
    30,741,036.85x = 46,111,555.28 × 8,021,934.10
  4. Step 4: Simplify right side
    30,741,036.85x = 369,903,857,664,557.38
  5. Step 5: Solve for x
    x = 369,903,857,664,557.38/30,741,036.85
  6. Step 6: Final answer
    x = 12,032,901.15

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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.