Home / 2,447,285,640-3,377,254,669.16-1,333,451,734.08

Finding the Fourth Proportional to 2,447,285,640, 3,377,254,669.16 and 1,333,451,734.08

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Solution

The fourth proportional to 2,447,285,640, 3,377,254,669.16 and 1,333,451,734.08 is: 1,840,163,657.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,285,640 : 3,377,254,669.16 = 1,333,451,734.08 : x
  2. Step 2: Convert to fraction form
    2,447,285,640/3,377,254,669.16 = 1,333,451,734.08/x
  3. Step 3: Cross multiply
    2,447,285,640x = 3,377,254,669.16 × 1,333,451,734.08
  4. Step 4: Simplify right side
    2,447,285,640x = 4,503,406,095,021,178,368
  5. Step 5: Solve for x
    x = 4,503,406,095,021,178,368/2,447,285,640
  6. Step 6: Final answer
    x = 1,840,163,657.82

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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.