Home / 94,153,365,470.28-129,927,901,893.30-55,584,709,007.28

Finding the Fourth Proportional to 94,153,365,470.28, 129,927,901,893.30 and 55,584,709,007.28

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Solution

The fourth proportional to 94,153,365,470.28, 129,927,901,893.30 and 55,584,709,007.28 is: 76,704,689,020.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,153,365,470.28 : 129,927,901,893.30 = 55,584,709,007.28 : x
  2. Step 2: Convert to fraction form
    94,153,365,470.28/129,927,901,893.30 = 55,584,709,007.28/x
  3. Step 3: Cross multiply
    94,153,365,470.28x = 129,927,901,893.30 × 55,584,709,007.28
  4. Step 4: Simplify right side
    94,153,365,470.28x = 7,222,004,618,665,504,276,480
  5. Step 5: Solve for x
    x = 7,222,004,618,665,504,276,480/94,153,365,470.28
  6. Step 6: Final answer
    x = 76,704,689,020.86

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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.