Home / 9,434,127.60-14,157,412.20-3,450,495.60

Finding the Fourth Proportional to 9,434,127.60, 14,157,412.20 and 3,450,495.60

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Solution

The fourth proportional to 9,434,127.60, 14,157,412.20 and 3,450,495.60 is: 5,178,018.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434,127.60 : 14,157,412.20 = 3,450,495.60 : x
  2. Step 2: Convert to fraction form
    9,434,127.60/14,157,412.20 = 3,450,495.60/x
  3. Step 3: Cross multiply
    9,434,127.60x = 14,157,412.20 × 3,450,495.60
  4. Step 4: Simplify right side
    9,434,127.60x = 48,850,088,503,486.32
  5. Step 5: Solve for x
    x = 48,850,088,503,486.32/9,434,127.60
  6. Step 6: Final answer
    x = 5,178,018.63

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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.