Home / 19,635,870,858.36-29,453,916,397.14-6,549,631,749.24

Finding the Fourth Proportional to 19,635,870,858.36, 29,453,916,397.14 and 6,549,631,749.24

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Solution

The fourth proportional to 19,635,870,858.36, 29,453,916,397.14 and 6,549,631,749.24 is: 9,824,484,351.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635,870,858.36 : 29,453,916,397.14 = 6,549,631,749.24 : x
  2. Step 2: Convert to fraction form
    19,635,870,858.36/29,453,916,397.14 = 6,549,631,749.24/x
  3. Step 3: Cross multiply
    19,635,870,858.36x = 29,453,916,397.14 × 6,549,631,749.24
  4. Step 4: Simplify right side
    19,635,870,858.36x = 192,912,305,974,168,780,800
  5. Step 5: Solve for x
    x = 192,912,305,974,168,780,800/19,635,870,858.36
  6. Step 6: Final answer
    x = 9,824,484,351.41

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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.