Home / 16,506,815.94-22,763,575.26-10,620,442.26

Finding the Fourth Proportional to 16,506,815.94, 22,763,575.26 and 10,620,442.26

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Solution

The fourth proportional to 16,506,815.94, 22,763,575.26 and 10,620,442.26 is: 14,646,024.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,506,815.94 : 22,763,575.26 = 10,620,442.26 : x
  2. Step 2: Convert to fraction form
    16,506,815.94/22,763,575.26 = 10,620,442.26/x
  3. Step 3: Cross multiply
    16,506,815.94x = 22,763,575.26 × 10,620,442.26
  4. Step 4: Simplify right side
    16,506,815.94x = 241,759,236,679,994.50
  5. Step 5: Solve for x
    x = 241,759,236,679,994.50/16,506,815.94
  6. Step 6: Final answer
    x = 14,646,024.86

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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.