Home / 94,520,634,295.91-130,438,868,322.93-51,116,919,156.86

Finding the Fourth Proportional to 94,520,634,295.91, 130,438,868,322.93 and 51,116,919,156.86

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Solution

The fourth proportional to 94,520,634,295.91, 130,438,868,322.93 and 51,116,919,156.86 is: 70,541,560,968.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,634,295.91 : 130,438,868,322.93 = 51,116,919,156.86 : x
  2. Step 2: Convert to fraction form
    94,520,634,295.91/130,438,868,322.93 = 51,116,919,156.86/x
  3. Step 3: Cross multiply
    94,520,634,295.91x = 130,438,868,322.93 × 51,116,919,156.86
  4. Step 4: Simplify right side
    94,520,634,295.91x = 6,667,633,086,974,867,275,776
  5. Step 5: Solve for x
    x = 6,667,633,086,974,867,275,776/94,520,634,295.91
  6. Step 6: Final answer
    x = 70,541,560,968.59

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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.