Home / 262,295,178.84-393,461,668.26-100,737,114.84

Finding the Fourth Proportional to 262,295,178.84, 393,461,668.26 and 100,737,114.84

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Solution

The fourth proportional to 262,295,178.84, 393,461,668.26 and 100,737,114.84 is: 151,112,931.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,295,178.84 : 393,461,668.26 = 100,737,114.84 : x
  2. Step 2: Convert to fraction form
    262,295,178.84/393,461,668.26 = 100,737,114.84/x
  3. Step 3: Cross multiply
    262,295,178.84x = 393,461,668.26 × 100,737,114.84
  4. Step 4: Simplify right side
    262,295,178.84x = 39,636,193,260,645,600
  5. Step 5: Solve for x
    x = 39,636,193,260,645,600/262,295,178.84
  6. Step 6: Final answer
    x = 151,112,931.00

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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.