Home / 14,232,833.50-21,351,462.09-4,779,429.34

Finding the Fourth Proportional to 14,232,833.50, 21,351,462.09 and 4,779,429.34

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Solution

The fourth proportional to 14,232,833.50, 21,351,462.09 and 4,779,429.34 is: 7,169,886.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,833.50 : 21,351,462.09 = 4,779,429.34 : x
  2. Step 2: Convert to fraction form
    14,232,833.50/21,351,462.09 = 4,779,429.34/x
  3. Step 3: Cross multiply
    14,232,833.50x = 21,351,462.09 × 4,779,429.34
  4. Step 4: Simplify right side
    14,232,833.50x = 102,047,804,364,843.72
  5. Step 5: Solve for x
    x = 102,047,804,364,843.72/14,232,833.50
  6. Step 6: Final answer
    x = 7,169,886.75

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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.