Home / 362,679,495.30-544,025,148.03-103,893,709.86

Finding the Fourth Proportional to 362,679,495.30, 544,025,148.03 and 103,893,709.86

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Solution

The fourth proportional to 362,679,495.30, 544,025,148.03 and 103,893,709.86 is: 155,842,256.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,679,495.30 : 544,025,148.03 = 103,893,709.86 : x
  2. Step 2: Convert to fraction form
    362,679,495.30/544,025,148.03 = 103,893,709.86/x
  3. Step 3: Cross multiply
    362,679,495.30x = 544,025,148.03 × 103,893,709.86
  4. Step 4: Simplify right side
    362,679,495.30x = 56,520,790,885,972,368
  5. Step 5: Solve for x
    x = 56,520,790,885,972,368/362,679,495.30
  6. Step 6: Final answer
    x = 155,842,256.37

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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.