Home / 1,705,706,636,103.80-2,558,559,798,789.20-750,645,232,055.04

Finding the Fourth Proportional to 1,705,706,636,103.80, 2,558,559,798,789.20 and 750,645,232,055.04

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Solution

The fourth proportional to 1,705,706,636,103.80, 2,558,559,798,789.20 and 750,645,232,055.04 is: 1,125,967,779,709.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,706,636,103.80 : 2,558,559,798,789.20 = 750,645,232,055.04 : x
  2. Step 2: Convert to fraction form
    1,705,706,636,103.80/2,558,559,798,789.20 = 750,645,232,055.04/x
  3. Step 3: Cross multiply
    1,705,706,636,103.80x = 2,558,559,798,789.20 × 750,645,232,055.04
  4. Step 4: Simplify right side
    1,705,706,636,103.80x = 1,920,570,713,888,815,807,725,568
  5. Step 5: Solve for x
    x = 1,920,570,713,888,815,807,725,568/1,705,706,636,103.80
  6. Step 6: Final answer
    x = 1,125,967,779,709.07

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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.