Home / 14,651,374.80-21,977,062.20-10,116,411.60

Finding the Fourth Proportional to 14,651,374.80, 21,977,062.20 and 10,116,411.60

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Solution

The fourth proportional to 14,651,374.80, 21,977,062.20 and 10,116,411.60 is: 15,174,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,651,374.80 : 21,977,062.20 = 10,116,411.60 : x
  2. Step 2: Convert to fraction form
    14,651,374.80/21,977,062.20 = 10,116,411.60/x
  3. Step 3: Cross multiply
    14,651,374.80x = 21,977,062.20 × 10,116,411.60
  4. Step 4: Simplify right side
    14,651,374.80x = 222,329,006,974,001.50
  5. Step 5: Solve for x
    x = 222,329,006,974,001.50/14,651,374.80
  6. Step 6: Final answer
    x = 15,174,617.40

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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.