Home / 31,041,141.12-46,567,361.16-10,569,814.56

Finding the Fourth Proportional to 31,041,141.12, 46,567,361.16 and 10,569,814.56

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Solution

The fourth proportional to 31,041,141.12, 46,567,361.16 and 10,569,814.56 is: 15,856,645.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,041,141.12 : 46,567,361.16 = 10,569,814.56 : x
  2. Step 2: Convert to fraction form
    31,041,141.12/46,567,361.16 = 10,569,814.56/x
  3. Step 3: Cross multiply
    31,041,141.12x = 46,567,361.16 × 10,569,814.56
  4. Step 4: Simplify right side
    31,041,141.12x = 492,208,372,009,746.50
  5. Step 5: Solve for x
    x = 492,208,372,009,746.50/31,041,141.12
  6. Step 6: Final answer
    x = 15,856,645.54

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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.