Home / 1,144,332,765-1,716,755,026.50-417,321,477

Finding the Fourth Proportional to 1,144,332,765, 1,716,755,026.50 and 417,321,477

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Solution

The fourth proportional to 1,144,332,765, 1,716,755,026.50 and 417,321,477 is: 626,075,530.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,332,765 : 1,716,755,026.50 = 417,321,477 : x
  2. Step 2: Convert to fraction form
    1,144,332,765/1,716,755,026.50 = 417,321,477/x
  3. Step 3: Cross multiply
    1,144,332,765x = 1,716,755,026.50 × 417,321,477
  4. Step 4: Simplify right side
    1,144,332,765x = 716,438,743,306,154,112
  5. Step 5: Solve for x
    x = 716,438,743,306,154,112/1,144,332,765
  6. Step 6: Final answer
    x = 626,075,530.84

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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.