Home / 14,511,283.22-20,024,969.50-7,895,898.98

Finding the Fourth Proportional to 14,511,283.22, 20,024,969.50 and 7,895,898.98

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Solution

The fourth proportional to 14,511,283.22, 20,024,969.50 and 7,895,898.98 is: 10,896,013.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,283.22 : 20,024,969.50 = 7,895,898.98 : x
  2. Step 2: Convert to fraction form
    14,511,283.22/20,024,969.50 = 7,895,898.98/x
  3. Step 3: Cross multiply
    14,511,283.22x = 20,024,969.50 × 7,895,898.98
  4. Step 4: Simplify right side
    14,511,283.22x = 158,115,136,249,581.12
  5. Step 5: Solve for x
    x = 158,115,136,249,581.12/14,511,283.22
  6. Step 6: Final answer
    x = 10,896,013.39

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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.