Home / 11,039,445.20-16,559,945.40-6,249,429.20

Finding the Fourth Proportional to 11,039,445.20, 16,559,945.40 and 6,249,429.20

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Solution

The fourth proportional to 11,039,445.20, 16,559,945.40 and 6,249,429.20 is: 9,374,584.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039,445.20 : 16,559,945.40 = 6,249,429.20 : x
  2. Step 2: Convert to fraction form
    11,039,445.20/16,559,945.40 = 6,249,429.20/x
  3. Step 3: Cross multiply
    11,039,445.20x = 16,559,945.40 × 6,249,429.20
  4. Step 4: Simplify right side
    11,039,445.20x = 103,490,206,333,165.69
  5. Step 5: Solve for x
    x = 103,490,206,333,165.69/11,039,445.20
  6. Step 6: Final answer
    x = 9,374,584.00

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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.