Home / 470,848,292.18-705,814,218-225,141,466.58

Finding the Fourth Proportional to 470,848,292.18, 705,814,218 and 225,141,466.58

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Solution

The fourth proportional to 470,848,292.18, 705,814,218 and 225,141,466.58 is: 337,493,096.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,848,292.18 : 705,814,218 = 225,141,466.58 : x
  2. Step 2: Convert to fraction form
    470,848,292.18/705,814,218 = 225,141,466.58/x
  3. Step 3: Cross multiply
    470,848,292.18x = 705,814,218 × 225,141,466.58
  4. Step 4: Simplify right side
    470,848,292.18x = 158,908,048,173,535,840
  5. Step 5: Solve for x
    x = 158,908,048,173,535,840/470,848,292.18
  6. Step 6: Final answer
    x = 337,493,096.64

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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.