Home / 16,377,902,188.57-22,599,782,484.03-9,509,956,309.37

Finding the Fourth Proportional to 16,377,902,188.57, 22,599,782,484.03 and 9,509,956,309.37

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Solution

The fourth proportional to 16,377,902,188.57, 22,599,782,484.03 and 9,509,956,309.37 is: 13,122,739,502.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,377,902,188.57 : 22,599,782,484.03 = 9,509,956,309.37 : x
  2. Step 2: Convert to fraction form
    16,377,902,188.57/22,599,782,484.03 = 9,509,956,309.37/x
  3. Step 3: Cross multiply
    16,377,902,188.57x = 22,599,782,484.03 × 9,509,956,309.37
  4. Step 4: Simplify right side
    16,377,902,188.57x = 214,922,944,024,461,148,160
  5. Step 5: Solve for x
    x = 214,922,944,024,461,148,160/16,377,902,188.57
  6. Step 6: Final answer
    x = 13,122,739,502.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.