Home / 7,055,610,019.68-10,590,769,714.48-3,128,074,370

Finding the Fourth Proportional to 7,055,610,019.68, 10,590,769,714.48 and 3,128,074,370

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Solution

The fourth proportional to 7,055,610,019.68, 10,590,769,714.48 and 3,128,074,370 is: 4,695,372,222.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,055,610,019.68 : 10,590,769,714.48 = 3,128,074,370 : x
  2. Step 2: Convert to fraction form
    7,055,610,019.68/10,590,769,714.48 = 3,128,074,370/x
  3. Step 3: Cross multiply
    7,055,610,019.68x = 10,590,769,714.48 × 3,128,074,370
  4. Step 4: Simplify right side
    7,055,610,019.68x = 33,128,715,302,437,105,664
  5. Step 5: Solve for x
    x = 33,128,715,302,437,105,664/7,055,610,019.68
  6. Step 6: Final answer
    x = 4,695,372,222.96

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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.