Home / 14,184,613.60-21,279,909.60-4,599,244.80

Finding the Fourth Proportional to 14,184,613.60, 21,279,909.60 and 4,599,244.80

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Solution

The fourth proportional to 14,184,613.60, 21,279,909.60 and 4,599,244.80 is: 6,899,836.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,184,613.60 : 21,279,909.60 = 4,599,244.80 : x
  2. Step 2: Convert to fraction form
    14,184,613.60/21,279,909.60 = 4,599,244.80/x
  3. Step 3: Cross multiply
    14,184,613.60x = 21,279,909.60 × 4,599,244.80
  4. Step 4: Simplify right side
    14,184,613.60x = 97,871,513,572,270.08
  5. Step 5: Solve for x
    x = 97,871,513,572,270.08/14,184,613.60
  6. Step 6: Final answer
    x = 6,899,836.42

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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.