Home / 16,346,478.04-22,558,138.02-9,474,945.88

Finding the Fourth Proportional to 16,346,478.04, 22,558,138.02 and 9,474,945.88

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Solution

The fourth proportional to 16,346,478.04, 22,558,138.02 and 9,474,945.88 is: 13,075,424.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346,478.04 : 22,558,138.02 = 9,474,945.88 : x
  2. Step 2: Convert to fraction form
    16,346,478.04/22,558,138.02 = 9,474,945.88/x
  3. Step 3: Cross multiply
    16,346,478.04x = 22,558,138.02 × 9,474,945.88
  4. Step 4: Simplify right side
    16,346,478.04x = 213,737,136,893,070.38
  5. Step 5: Solve for x
    x = 213,737,136,893,070.38/16,346,478.04
  6. Step 6: Final answer
    x = 13,075,424.34

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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.