Home / 45,495,634.50-68,243,451.75-15,203,497.50

Finding the Fourth Proportional to 45,495,634.50, 68,243,451.75 and 15,203,497.50

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Solution

The fourth proportional to 45,495,634.50, 68,243,451.75 and 15,203,497.50 is: 22,805,246.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,495,634.50 : 68,243,451.75 = 15,203,497.50 : x
  2. Step 2: Convert to fraction form
    45,495,634.50/68,243,451.75 = 15,203,497.50/x
  3. Step 3: Cross multiply
    45,495,634.50x = 68,243,451.75 × 15,203,497.50
  4. Step 4: Simplify right side
    45,495,634.50x = 1,037,539,148,072,495.62
  5. Step 5: Solve for x
    x = 1,037,539,148,072,495.62/45,495,634.50
  6. Step 6: Final answer
    x = 22,805,246.25

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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.