Home / 14,762,602.40-22,143,903.60-14,364,021.65

Finding the Fourth Proportional to 14,762,602.40, 22,143,903.60 and 14,364,021.65

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Solution

The fourth proportional to 14,762,602.40, 22,143,903.60 and 14,364,021.65 is: 21,546,032.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,602.40 : 22,143,903.60 = 14,364,021.65 : x
  2. Step 2: Convert to fraction form
    14,762,602.40/22,143,903.60 = 14,364,021.65/x
  3. Step 3: Cross multiply
    14,762,602.40x = 22,143,903.60 × 14,364,021.65
  4. Step 4: Simplify right side
    14,762,602.40x = 318,075,510,725,913
  5. Step 5: Solve for x
    x = 318,075,510,725,913/14,762,602.40
  6. Step 6: Final answer
    x = 21,546,032.48

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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.