Home / 14,779,934.40-22,169,747.70-4,682,555.40

Finding the Fourth Proportional to 14,779,934.40, 22,169,747.70 and 4,682,555.40

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Solution

The fourth proportional to 14,779,934.40, 22,169,747.70 and 4,682,555.40 is: 7,023,784.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,779,934.40 : 22,169,747.70 = 4,682,555.40 : x
  2. Step 2: Convert to fraction form
    14,779,934.40/22,169,747.70 = 4,682,555.40/x
  3. Step 3: Cross multiply
    14,779,934.40x = 22,169,747.70 × 4,682,555.40
  4. Step 4: Simplify right side
    14,779,934.40x = 103,811,071,809,272.58
  5. Step 5: Solve for x
    x = 103,811,071,809,272.58/14,779,934.40
  6. Step 6: Final answer
    x = 7,023,784.34

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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.