Home / 30,817,369.58-46,215,151.59-8,953,201.22

Finding the Fourth Proportional to 30,817,369.58, 46,215,151.59 and 8,953,201.22

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Solution

The fourth proportional to 30,817,369.58, 46,215,151.59 and 8,953,201.22 is: 13,426,634.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,817,369.58 : 46,215,151.59 = 8,953,201.22 : x
  2. Step 2: Convert to fraction form
    30,817,369.58/46,215,151.59 = 8,953,201.22/x
  3. Step 3: Cross multiply
    30,817,369.58x = 46,215,151.59 × 8,953,201.22
  4. Step 4: Simplify right side
    30,817,369.58x = 413,773,551,598,073
  5. Step 5: Solve for x
    x = 413,773,551,598,073/30,817,369.58
  6. Step 6: Final answer
    x = 13,426,634.31

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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.