Home / 313,835,227.72-470,820,942.70-95,479,895.00

Finding the Fourth Proportional to 313,835,227.72, 470,820,942.70 and 95,479,895.00

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Solution

The fourth proportional to 313,835,227.72, 470,820,942.70 and 95,479,895.00 is: 143,240,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,835,227.72 : 470,820,942.70 = 95,479,895.00 : x
  2. Step 2: Convert to fraction form
    313,835,227.72/470,820,942.70 = 95,479,895.00/x
  3. Step 3: Cross multiply
    313,835,227.72x = 470,820,942.70 × 95,479,895.00
  4. Step 4: Simplify right side
    313,835,227.72x = 44,953,934,173,735,368
  5. Step 5: Solve for x
    x = 44,953,934,173,735,368/313,835,227.72
  6. Step 6: Final answer
    x = 143,240,561.30

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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.