Home / 204,636,594.75-307,076,459.24-75,335,006.53

Finding the Fourth Proportional to 204,636,594.75, 307,076,459.24 and 75,335,006.53

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Solution

The fourth proportional to 204,636,594.75, 307,076,459.24 and 75,335,006.53 is: 113,047,263.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,636,594.75 : 307,076,459.24 = 75,335,006.53 : x
  2. Step 2: Convert to fraction form
    204,636,594.75/307,076,459.24 = 75,335,006.53/x
  3. Step 3: Cross multiply
    204,636,594.75x = 307,076,459.24 × 75,335,006.53
  4. Step 4: Simplify right side
    204,636,594.75x = 23,133,607,062,054,680
  5. Step 5: Solve for x
    x = 23,133,607,062,054,680/204,636,594.75
  6. Step 6: Final answer
    x = 113,047,263.57

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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.