Home / 13,814,580.18-20,717,386.38-4,590,075.37

Finding the Fourth Proportional to 13,814,580.18, 20,717,386.38 and 4,590,075.37

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Solution

The fourth proportional to 13,814,580.18, 20,717,386.38 and 4,590,075.37 is: 6,883,623.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,814,580.18 : 20,717,386.38 = 4,590,075.37 : x
  2. Step 2: Convert to fraction form
    13,814,580.18/20,717,386.38 = 4,590,075.37/x
  3. Step 3: Cross multiply
    13,814,580.18x = 20,717,386.38 × 4,590,075.37
  4. Step 4: Simplify right side
    13,814,580.18x = 95,094,364,953,611.45
  5. Step 5: Solve for x
    x = 95,094,364,953,611.45/13,814,580.18
  6. Step 6: Final answer
    x = 6,883,623.22

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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.