Home / 8,975,448,221.70-13,463,172,332.55-4,077,687,965.70

Finding the Fourth Proportional to 8,975,448,221.70, 13,463,172,332.55 and 4,077,687,965.70

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Solution

The fourth proportional to 8,975,448,221.70, 13,463,172,332.55 and 4,077,687,965.70 is: 6,116,531,948.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,448,221.70 : 13,463,172,332.55 = 4,077,687,965.70 : x
  2. Step 2: Convert to fraction form
    8,975,448,221.70/13,463,172,332.55 = 4,077,687,965.70/x
  3. Step 3: Cross multiply
    8,975,448,221.70x = 13,463,172,332.55 × 4,077,687,965.70
  4. Step 4: Simplify right side
    8,975,448,221.70x = 54,898,615,800,584,331,264
  5. Step 5: Solve for x
    x = 54,898,615,800,584,331,264/8,975,448,221.70
  6. Step 6: Final answer
    x = 6,116,531,948.55

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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.