Home / 8,419,814,893,657.90-12,607,971,073,256-5,811,066,036,178.80

Finding the Fourth Proportional to 8,419,814,893,657.90, 12,607,971,073,256 and 5,811,066,036,178.80

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Solution

The fourth proportional to 8,419,814,893,657.90, 12,607,971,073,256 and 5,811,066,036,178.80 is: 8,701,587,079,320.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,419,814,893,657.90 : 12,607,971,073,256 = 5,811,066,036,178.80 : x
  2. Step 2: Convert to fraction form
    8,419,814,893,657.90/12,607,971,073,256 = 5,811,066,036,178.80/x
  3. Step 3: Cross multiply
    8,419,814,893,657.90x = 12,607,971,073,256 × 5,811,066,036,178.80
  4. Step 4: Simplify right side
    8,419,814,893,657.90x = 73,265,752,488,922,712,842,960,896
  5. Step 5: Solve for x
    x = 73,265,752,488,922,712,842,960,896/8,419,814,893,657.90
  6. Step 6: Final answer
    x = 8,701,587,079,320.36

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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.