Home / 16,220,590.09-24,327,784.34-4,861,038.72

Finding the Fourth Proportional to 16,220,590.09, 24,327,784.34 and 4,861,038.72

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Solution

The fourth proportional to 16,220,590.09, 24,327,784.34 and 4,861,038.72 is: 7,290,628.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,220,590.09 : 24,327,784.34 = 4,861,038.72 : x
  2. Step 2: Convert to fraction form
    16,220,590.09/24,327,784.34 = 4,861,038.72/x
  3. Step 3: Cross multiply
    16,220,590.09x = 24,327,784.34 × 4,861,038.72
  4. Step 4: Simplify right side
    16,220,590.09x = 118,258,301,502,605.53
  5. Step 5: Solve for x
    x = 118,258,301,502,605.53/16,220,590.09
  6. Step 6: Final answer
    x = 7,290,628.81

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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.