Home / 1,875,399,596-2,588,051,465.52-1,051,268,012

Finding the Fourth Proportional to 1,875,399,596, 2,588,051,465.52 and 1,051,268,012

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Solution

The fourth proportional to 1,875,399,596, 2,588,051,465.52 and 1,051,268,012 is: 1,450,749,869.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,399,596 : 2,588,051,465.52 = 1,051,268,012 : x
  2. Step 2: Convert to fraction form
    1,875,399,596/2,588,051,465.52 = 1,051,268,012/x
  3. Step 3: Cross multiply
    1,875,399,596x = 2,588,051,465.52 × 1,051,268,012
  4. Step 4: Simplify right side
    1,875,399,596x = 2,720,735,719,110,897,152
  5. Step 5: Solve for x
    x = 2,720,735,719,110,897,152/1,875,399,596
  6. Step 6: Final answer
    x = 1,450,749,869.48

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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.