Home / 2,904,336,509.10-4,356,504,763.65-723,302,645.10

Finding the Fourth Proportional to 2,904,336,509.10, 4,356,504,763.65 and 723,302,645.10

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Solution

The fourth proportional to 2,904,336,509.10, 4,356,504,763.65 and 723,302,645.10 is: 1,084,953,967.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,336,509.10 : 4,356,504,763.65 = 723,302,645.10 : x
  2. Step 2: Convert to fraction form
    2,904,336,509.10/4,356,504,763.65 = 723,302,645.10/x
  3. Step 3: Cross multiply
    2,904,336,509.10x = 4,356,504,763.65 × 723,302,645.10
  4. Step 4: Simplify right side
    2,904,336,509.10x = 3,151,071,418,938,795,008
  5. Step 5: Solve for x
    x = 3,151,071,418,938,795,008/2,904,336,509.10
  6. Step 6: Final answer
    x = 1,084,953,967.65

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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.