Home / 738,415,069.68-1,019,326,560.48-460,094,106

Finding the Fourth Proportional to 738,415,069.68, 1,019,326,560.48 and 460,094,106

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Solution

The fourth proportional to 738,415,069.68, 1,019,326,560.48 and 460,094,106 is: 635,125,367.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,415,069.68 : 1,019,326,560.48 = 460,094,106 : x
  2. Step 2: Convert to fraction form
    738,415,069.68/1,019,326,560.48 = 460,094,106/x
  3. Step 3: Cross multiply
    738,415,069.68x = 1,019,326,560.48 × 460,094,106
  4. Step 4: Simplify right side
    738,415,069.68x = 468,986,142,566,100,544
  5. Step 5: Solve for x
    x = 468,986,142,566,100,544/738,415,069.68
  6. Step 6: Final answer
    x = 635,125,367.59

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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.