Home / 94,678,171,555.11-130,654,261,984.93-51,274,104,662.82

Finding the Fourth Proportional to 94,678,171,555.11, 130,654,261,984.93 and 51,274,104,662.82

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Solution

The fourth proportional to 94,678,171,555.11, 130,654,261,984.93 and 51,274,104,662.82 is: 70,757,389,941.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,678,171,555.11 : 130,654,261,984.93 = 51,274,104,662.82 : x
  2. Step 2: Convert to fraction form
    94,678,171,555.11/130,654,261,984.93 = 51,274,104,662.82/x
  3. Step 3: Cross multiply
    94,678,171,555.11x = 130,654,261,984.93 × 51,274,104,662.82
  4. Step 4: Simplify right side
    94,678,171,555.11x = 6,699,180,303,658,804,838,400
  5. Step 5: Solve for x
    x = 6,699,180,303,658,804,838,400/94,678,171,555.11
  6. Step 6: Final answer
    x = 70,757,389,941.35

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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.