Home / 16,209,304.40-24,254,907.60-11,957,776.40

Finding the Fourth Proportional to 16,209,304.40, 24,254,907.60 and 11,957,776.40

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Solution

The fourth proportional to 16,209,304.40, 24,254,907.60 and 11,957,776.40 is: 17,893,103.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,209,304.40 : 24,254,907.60 = 11,957,776.40 : x
  2. Step 2: Convert to fraction form
    16,209,304.40/24,254,907.60 = 11,957,776.40/x
  3. Step 3: Cross multiply
    16,209,304.40x = 24,254,907.60 × 11,957,776.40
  4. Step 4: Simplify right side
    16,209,304.40x = 290,034,761,683,460.69
  5. Step 5: Solve for x
    x = 290,034,761,683,460.69/16,209,304.40
  6. Step 6: Final answer
    x = 17,893,103.52

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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.