Home / 11,122,828.60-16,685,798.10-4,733,030.20

Finding the Fourth Proportional to 11,122,828.60, 16,685,798.10 and 4,733,030.20

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Solution

The fourth proportional to 11,122,828.60, 16,685,798.10 and 4,733,030.20 is: 7,100,207.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122,828.60 : 16,685,798.10 = 4,733,030.20 : x
  2. Step 2: Convert to fraction form
    11,122,828.60/16,685,798.10 = 4,733,030.20/x
  3. Step 3: Cross multiply
    11,122,828.60x = 16,685,798.10 × 4,733,030.20
  4. Step 4: Simplify right side
    11,122,828.60x = 78,974,386,318,402.62
  5. Step 5: Solve for x
    x = 78,974,386,318,402.62/11,122,828.60
  6. Step 6: Final answer
    x = 7,100,207.07

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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.