Home / 14,381,305.55-21,571,958.33-10,365,973.55

Finding the Fourth Proportional to 14,381,305.55, 21,571,958.33 and 10,365,973.55

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Solution

The fourth proportional to 14,381,305.55, 21,571,958.33 and 10,365,973.55 is: 15,548,960.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,381,305.55 : 21,571,958.33 = 10,365,973.55 : x
  2. Step 2: Convert to fraction form
    14,381,305.55/21,571,958.33 = 10,365,973.55/x
  3. Step 3: Cross multiply
    14,381,305.55x = 21,571,958.33 × 10,365,973.55
  4. Step 4: Simplify right side
    14,381,305.55x = 223,614,349,470,482.16
  5. Step 5: Solve for x
    x = 223,614,349,470,482.16/14,381,305.55
  6. Step 6: Final answer
    x = 15,548,960.33

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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.