Home / 56,512,241,944.48-77,962,389,119.76-33,636,552,752.80

Finding the Fourth Proportional to 56,512,241,944.48, 77,962,389,119.76 and 33,636,552,752.80

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Solution

The fourth proportional to 56,512,241,944.48, 77,962,389,119.76 and 33,636,552,752.80 is: 46,403,857,361.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,512,241,944.48 : 77,962,389,119.76 = 33,636,552,752.80 : x
  2. Step 2: Convert to fraction form
    56,512,241,944.48/77,962,389,119.76 = 33,636,552,752.80/x
  3. Step 3: Cross multiply
    56,512,241,944.48x = 77,962,389,119.76 × 33,636,552,752.80
  4. Step 4: Simplify right side
    56,512,241,944.48x = 2,622,386,014,361,127,747,584
  5. Step 5: Solve for x
    x = 2,622,386,014,361,127,747,584/56,512,241,944.48
  6. Step 6: Final answer
    x = 46,403,857,361.34

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1.5x scale

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.