Home / 94,358,497,200-130,213,866,546.72-51,538,968,721.68

Finding the Fourth Proportional to 94,358,497,200, 130,213,866,546.72 and 51,538,968,721.68

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Solution

The fourth proportional to 94,358,497,200, 130,213,866,546.72 and 51,538,968,721.68 is: 71,123,307,325.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,358,497,200 : 130,213,866,546.72 = 51,538,968,721.68 : x
  2. Step 2: Convert to fraction form
    94,358,497,200/130,213,866,546.72 = 51,538,968,721.68/x
  3. Step 3: Cross multiply
    94,358,497,200x = 130,213,866,546.72 × 51,538,968,721.68
  4. Step 4: Simplify right side
    94,358,497,200x = 6,711,088,395,080,415,838,208
  5. Step 5: Solve for x
    x = 6,711,088,395,080,415,838,208/94,358,497,200
  6. Step 6: Final answer
    x = 71,123,307,325.00

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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.