Home / 1,672,366,248.04-2,307,994,696.74-1,003,336,470.76

Finding the Fourth Proportional to 1,672,366,248.04, 2,307,994,696.74 and 1,003,336,470.76

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Solution

The fourth proportional to 1,672,366,248.04, 2,307,994,696.74 and 1,003,336,470.76 is: 1,384,681,887.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,366,248.04 : 2,307,994,696.74 = 1,003,336,470.76 : x
  2. Step 2: Convert to fraction form
    1,672,366,248.04/2,307,994,696.74 = 1,003,336,470.76/x
  3. Step 3: Cross multiply
    1,672,366,248.04x = 2,307,994,696.74 × 1,003,336,470.76
  4. Step 4: Simplify right side
    1,672,366,248.04x = 2,315,695,253,559,907,840
  5. Step 5: Solve for x
    x = 2,315,695,253,559,907,840/1,672,366,248.04
  6. Step 6: Final answer
    x = 1,384,681,887.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.