Home / 56,075,857.22-84,113,109.23-14,573,056.61

Finding the Fourth Proportional to 56,075,857.22, 84,113,109.23 and 14,573,056.61

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Solution

The fourth proportional to 56,075,857.22, 84,113,109.23 and 14,573,056.61 is: 21,859,409.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,075,857.22 : 84,113,109.23 = 14,573,056.61 : x
  2. Step 2: Convert to fraction form
    56,075,857.22/84,113,109.23 = 14,573,056.61/x
  3. Step 3: Cross multiply
    56,075,857.22x = 84,113,109.23 × 14,573,056.61
  4. Step 4: Simplify right side
    56,075,857.22x = 1,225,785,101,958,472.75
  5. Step 5: Solve for x
    x = 1,225,785,101,958,472.75/56,075,857.22
  6. Step 6: Final answer
    x = 21,859,409.07

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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.