Home / 313,558,782.44-470,307,781.58-95,211,043.74

Finding the Fourth Proportional to 313,558,782.44, 470,307,781.58 and 95,211,043.74

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Solution

The fourth proportional to 313,558,782.44, 470,307,781.58 and 95,211,043.74 is: 142,807,337.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,558,782.44 : 470,307,781.58 = 95,211,043.74 : x
  2. Step 2: Convert to fraction form
    313,558,782.44/470,307,781.58 = 95,211,043.74/x
  3. Step 3: Cross multiply
    313,558,782.44x = 470,307,781.58 × 95,211,043.74
  4. Step 4: Simplify right side
    313,558,782.44x = 44,778,494,762,799,688
  5. Step 5: Solve for x
    x = 44,778,494,762,799,688/313,558,782.44
  6. Step 6: Final answer
    x = 142,807,337.16

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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.