Home / 94,520,634,880.10-130,438,869,127.54-51,116,919,740.88

Finding the Fourth Proportional to 94,520,634,880.10, 130,438,869,127.54 and 51,116,919,740.88

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Solution

The fourth proportional to 94,520,634,880.10, 130,438,869,127.54 and 51,116,919,740.88 is: 70,541,561,773.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,634,880.10 : 130,438,869,127.54 = 51,116,919,740.88 : x
  2. Step 2: Convert to fraction form
    94,520,634,880.10/130,438,869,127.54 = 51,116,919,740.88/x
  3. Step 3: Cross multiply
    94,520,634,880.10x = 130,438,869,127.54 × 51,116,919,740.88
  4. Step 4: Simplify right side
    94,520,634,880.10x = 6,667,633,204,283,611,021,312
  5. Step 5: Solve for x
    x = 6,667,633,204,283,611,021,312/94,520,634,880.10
  6. Step 6: Final answer
    x = 70,541,561,773.70

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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.