Home / 1,948,914,696.96-2,923,543,914.48-549,911,238.12

Finding the Fourth Proportional to 1,948,914,696.96, 2,923,543,914.48 and 549,911,238.12

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Solution

The fourth proportional to 1,948,914,696.96, 2,923,543,914.48 and 549,911,238.12 is: 824,915,352.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,914,696.96 : 2,923,543,914.48 = 549,911,238.12 : x
  2. Step 2: Convert to fraction form
    1,948,914,696.96/2,923,543,914.48 = 549,911,238.12/x
  3. Step 3: Cross multiply
    1,948,914,696.96x = 2,923,543,914.48 × 549,911,238.12
  4. Step 4: Simplify right side
    1,948,914,696.96x = 1,607,689,653,709,888,256
  5. Step 5: Solve for x
    x = 1,607,689,653,709,888,256/1,948,914,696.96
  6. Step 6: Final answer
    x = 824,915,352.23

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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.