Home / 1,651,940,522.84-2,477,993,122.08-471,696,051.95

Finding the Fourth Proportional to 1,651,940,522.84, 2,477,993,122.08 and 471,696,051.95

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Solution

The fourth proportional to 1,651,940,522.84, 2,477,993,122.08 and 471,696,051.95 is: 707,567,588.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,940,522.84 : 2,477,993,122.08 = 471,696,051.95 : x
  2. Step 2: Convert to fraction form
    1,651,940,522.84/2,477,993,122.08 = 471,696,051.95/x
  3. Step 3: Cross multiply
    1,651,940,522.84x = 2,477,993,122.08 × 471,696,051.95
  4. Step 4: Simplify right side
    1,651,940,522.84x = 1,168,859,572,441,292,800
  5. Step 5: Solve for x
    x = 1,168,859,572,441,292,800/1,651,940,522.84
  6. Step 6: Final answer
    x = 707,567,588.71

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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.