Home / 1,964,865,674.60-2,711,752,402.52-1,118,298,838.56

Finding the Fourth Proportional to 1,964,865,674.60, 2,711,752,402.52 and 1,118,298,838.56

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Solution

The fourth proportional to 1,964,865,674.60, 2,711,752,402.52 and 1,118,298,838.56 is: 1,543,387,724.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,865,674.60 : 2,711,752,402.52 = 1,118,298,838.56 : x
  2. Step 2: Convert to fraction form
    1,964,865,674.60/2,711,752,402.52 = 1,118,298,838.56/x
  3. Step 3: Cross multiply
    1,964,865,674.60x = 2,711,752,402.52 × 1,118,298,838.56
  4. Step 4: Simplify right side
    1,964,865,674.60x = 3,032,549,562,200,405,504
  5. Step 5: Solve for x
    x = 3,032,549,562,200,405,504/1,964,865,674.60
  6. Step 6: Final answer
    x = 1,543,387,724.36

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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.