Home / 14,828,008.80-22,242,013.20-11,642,959.20

Finding the Fourth Proportional to 14,828,008.80, 22,242,013.20 and 11,642,959.20

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Solution

The fourth proportional to 14,828,008.80, 22,242,013.20 and 11,642,959.20 is: 17,464,438.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,828,008.80 : 22,242,013.20 = 11,642,959.20 : x
  2. Step 2: Convert to fraction form
    14,828,008.80/22,242,013.20 = 11,642,959.20/x
  3. Step 3: Cross multiply
    14,828,008.80x = 22,242,013.20 × 11,642,959.20
  4. Step 4: Simplify right side
    14,828,008.80x = 258,962,852,213,461.41
  5. Step 5: Solve for x
    x = 258,962,852,213,461.41/14,828,008.80
  6. Step 6: Final answer
    x = 17,464,438.80

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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.