Home / 14,184,521.64-21,279,771.54-4,599,152.70

Finding the Fourth Proportional to 14,184,521.64, 21,279,771.54 and 4,599,152.70

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Solution

The fourth proportional to 14,184,521.64, 21,279,771.54 and 4,599,152.70 is: 6,899,698.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,184,521.64 : 21,279,771.54 = 4,599,152.70 : x
  2. Step 2: Convert to fraction form
    14,184,521.64/21,279,771.54 = 4,599,152.70/x
  3. Step 3: Cross multiply
    14,184,521.64x = 21,279,771.54 × 4,599,152.70
  4. Step 4: Simplify right side
    14,184,521.64x = 97,868,918,733,574.16
  5. Step 5: Solve for x
    x = 97,868,918,733,574.16/14,184,521.64
  6. Step 6: Final answer
    x = 6,899,698.22

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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.