Home / 14,637,075.12-21,956,881.14-3,854,290.32

Finding the Fourth Proportional to 14,637,075.12, 21,956,881.14 and 3,854,290.32

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Solution

The fourth proportional to 14,637,075.12, 21,956,881.14 and 3,854,290.32 is: 5,781,769.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,637,075.12 : 21,956,881.14 = 3,854,290.32 : x
  2. Step 2: Convert to fraction form
    14,637,075.12/21,956,881.14 = 3,854,290.32/x
  3. Step 3: Cross multiply
    14,637,075.12x = 21,956,881.14 × 3,854,290.32
  4. Step 4: Simplify right side
    14,637,075.12x = 84,628,194,435,292.56
  5. Step 5: Solve for x
    x = 84,628,194,435,292.56/14,637,075.12
  6. Step 6: Final answer
    x = 5,781,769.50

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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.