Home / 11,590,533.80-15,994,136.06-6,433,489.40

Finding the Fourth Proportional to 11,590,533.80, 15,994,136.06 and 6,433,489.40

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Solution

The fourth proportional to 11,590,533.80, 15,994,136.06 and 6,433,489.40 is: 8,877,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,533.80 : 15,994,136.06 = 6,433,489.40 : x
  2. Step 2: Convert to fraction form
    11,590,533.80/15,994,136.06 = 6,433,489.40/x
  3. Step 3: Cross multiply
    11,590,533.80x = 15,994,136.06 × 6,433,489.40
  4. Step 4: Simplify right side
    11,590,533.80x = 102,898,104,804,167.77
  5. Step 5: Solve for x
    x = 102,898,104,804,167.77/11,590,533.80
  6. Step 6: Final answer
    x = 8,877,771.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.