Home / 14,477,950.20-19,974,571.02-9,254,013.96

Finding the Fourth Proportional to 14,477,950.20, 19,974,571.02 and 9,254,013.96

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Solution

The fourth proportional to 14,477,950.20, 19,974,571.02 and 9,254,013.96 is: 12,767,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,950.20 : 19,974,571.02 = 9,254,013.96 : x
  2. Step 2: Convert to fraction form
    14,477,950.20/19,974,571.02 = 9,254,013.96/x
  3. Step 3: Cross multiply
    14,477,950.20x = 19,974,571.02 × 9,254,013.96
  4. Step 4: Simplify right side
    14,477,950.20x = 184,844,959,064,091.44
  5. Step 5: Solve for x
    x = 184,844,959,064,091.44/14,477,950.20
  6. Step 6: Final answer
    x = 12,767,343.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.