Home / 14,255,042.34-19,672,373.32-8,059,955.97

Finding the Fourth Proportional to 14,255,042.34, 19,672,373.32 and 8,059,955.97

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Solution

The fourth proportional to 14,255,042.34, 19,672,373.32 and 8,059,955.97 is: 11,122,973.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,042.34 : 19,672,373.32 = 8,059,955.97 : x
  2. Step 2: Convert to fraction form
    14,255,042.34/19,672,373.32 = 8,059,955.97/x
  3. Step 3: Cross multiply
    14,255,042.34x = 19,672,373.32 × 8,059,955.97
  4. Step 4: Simplify right side
    14,255,042.34x = 158,558,462,784,602.72
  5. Step 5: Solve for x
    x = 158,558,462,784,602.72/14,255,042.34
  6. Step 6: Final answer
    x = 11,122,973.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.