Home / 10,944,072.40-16,416,108.60-8,953,416.40

Finding the Fourth Proportional to 10,944,072.40, 16,416,108.60 and 8,953,416.40

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Solution

The fourth proportional to 10,944,072.40, 16,416,108.60 and 8,953,416.40 is: 13,430,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,072.40 : 16,416,108.60 = 8,953,416.40 : x
  2. Step 2: Convert to fraction form
    10,944,072.40/16,416,108.60 = 8,953,416.40/x
  3. Step 3: Cross multiply
    10,944,072.40x = 16,416,108.60 × 8,953,416.40
  4. Step 4: Simplify right side
    10,944,072.40x = 146,980,255,963,421.03
  5. Step 5: Solve for x
    x = 146,980,255,963,421.03/10,944,072.40
  6. Step 6: Final answer
    x = 13,430,124.60

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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.