Home / 8,713,301,924.91-13,042,898,619.93-4,719,467,008.47

Finding the Fourth Proportional to 8,713,301,924.91, 13,042,898,619.93 and 4,719,467,008.47

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Solution

The fourth proportional to 8,713,301,924.91, 13,042,898,619.93 and 4,719,467,008.47 is: 7,064,546,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,301,924.91 : 13,042,898,619.93 = 4,719,467,008.47 : x
  2. Step 2: Convert to fraction form
    8,713,301,924.91/13,042,898,619.93 = 4,719,467,008.47/x
  3. Step 3: Cross multiply
    8,713,301,924.91x = 13,042,898,619.93 × 4,719,467,008.47
  4. Step 4: Simplify right side
    8,713,301,924.91x = 61,555,529,731,578,535,936
  5. Step 5: Solve for x
    x = 61,555,529,731,578,535,936/8,713,301,924.91
  6. Step 6: Final answer
    x = 7,064,546,857.44

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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.