Home / 1,031,168,793,655.10-1,422,948,817,956.10-568,169,922,305.26

Finding the Fourth Proportional to 1,031,168,793,655.10, 1,422,948,817,956.10 and 568,169,922,305.26

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Solution

The fourth proportional to 1,031,168,793,655.10, 1,422,948,817,956.10 and 568,169,922,305.26 is: 784,039,164,409.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,168,793,655.10 : 1,422,948,817,956.10 = 568,169,922,305.26 : x
  2. Step 2: Convert to fraction form
    1,031,168,793,655.10/1,422,948,817,956.10 = 568,169,922,305.26/x
  3. Step 3: Cross multiply
    1,031,168,793,655.10x = 1,422,948,817,956.10 × 568,169,922,305.26
  4. Step 4: Simplify right side
    1,031,168,793,655.10x = 808,476,719,342,478,939,914,240
  5. Step 5: Solve for x
    x = 808,476,719,342,478,939,914,240/1,031,168,793,655.10
  6. Step 6: Final answer
    x = 784,039,164,409.48

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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.