Home / 16,550,801.40-24,778,962.90-16,078,409.40

Finding the Fourth Proportional to 16,550,801.40, 24,778,962.90 and 16,078,409.40

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Solution

The fourth proportional to 16,550,801.40, 24,778,962.90 and 16,078,409.40 is: 24,071,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,801.40 : 24,778,962.90 = 16,078,409.40 : x
  2. Step 2: Convert to fraction form
    16,550,801.40/24,778,962.90 = 16,078,409.40/x
  3. Step 3: Cross multiply
    16,550,801.40x = 24,778,962.90 × 16,078,409.40
  4. Step 4: Simplify right side
    16,550,801.40x = 398,406,310,013,611.25
  5. Step 5: Solve for x
    x = 398,406,310,013,611.25/16,550,801.40
  6. Step 6: Final answer
    x = 24,071,723.20

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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.