Home / 21,852,914.40-32,779,371.60-14,667,890.40

Finding the Fourth Proportional to 21,852,914.40, 32,779,371.60 and 14,667,890.40

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Solution

The fourth proportional to 21,852,914.40, 32,779,371.60 and 14,667,890.40 is: 22,001,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,852,914.40 : 32,779,371.60 = 14,667,890.40 : x
  2. Step 2: Convert to fraction form
    21,852,914.40/32,779,371.60 = 14,667,890.40/x
  3. Step 3: Cross multiply
    21,852,914.40x = 32,779,371.60 × 14,667,890.40
  4. Step 4: Simplify right side
    21,852,914.40x = 480,804,230,009,672.69
  5. Step 5: Solve for x
    x = 480,804,230,009,672.69/21,852,914.40
  6. Step 6: Final answer
    x = 22,001,835.60

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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.