Home / 7,059,832,018.56-10,575,971,476.56-5,499,818,856

Finding the Fourth Proportional to 7,059,832,018.56, 10,575,971,476.56 and 5,499,818,856

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Solution

The fourth proportional to 7,059,832,018.56, 10,575,971,476.56 and 5,499,818,856 is: 8,238,995,941.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,832,018.56 : 10,575,971,476.56 = 5,499,818,856 : x
  2. Step 2: Convert to fraction form
    7,059,832,018.56/10,575,971,476.56 = 5,499,818,856/x
  3. Step 3: Cross multiply
    7,059,832,018.56x = 10,575,971,476.56 × 5,499,818,856
  4. Step 4: Simplify right side
    7,059,832,018.56x = 58,165,927,347,302,850,560
  5. Step 5: Solve for x
    x = 58,165,927,347,302,850,560/7,059,832,018.56
  6. Step 6: Final answer
    x = 8,238,995,941.32

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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.