Home / 26,649,807.20-36,776,851.31-14,426,664.20

Finding the Fourth Proportional to 26,649,807.20, 36,776,851.31 and 14,426,664.20

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Solution

The fourth proportional to 26,649,807.20, 36,776,851.31 and 14,426,664.20 is: 19,908,860.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,649,807.20 : 36,776,851.31 = 14,426,664.20 : x
  2. Step 2: Convert to fraction form
    26,649,807.20/36,776,851.31 = 14,426,664.20/x
  3. Step 3: Cross multiply
    26,649,807.20x = 36,776,851.31 × 14,426,664.20
  4. Step 4: Simplify right side
    26,649,807.20x = 530,567,284,182,700.12
  5. Step 5: Solve for x
    x = 530,567,284,182,700.12/26,649,807.20
  6. Step 6: Final answer
    x = 19,908,860.14

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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.