Home / 14,381,302.55-21,571,953.83-10,365,970.55

Finding the Fourth Proportional to 14,381,302.55, 21,571,953.83 and 10,365,970.55

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Solution

The fourth proportional to 14,381,302.55, 21,571,953.83 and 10,365,970.55 is: 15,548,955.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,381,302.55 : 21,571,953.83 = 10,365,970.55 : x
  2. Step 2: Convert to fraction form
    14,381,302.55/21,571,953.83 = 10,365,970.55/x
  3. Step 3: Cross multiply
    14,381,302.55x = 21,571,953.83 × 10,365,970.55
  4. Step 4: Simplify right side
    14,381,302.55x = 223,614,238,107,739.72
  5. Step 5: Solve for x
    x = 223,614,238,107,739.72/14,381,302.55
  6. Step 6: Final answer
    x = 15,548,955.83

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1.5x scale

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.