Home / 370,775,233,670.20-556,162,850,505.30-91,602,899,078.20

Finding the Fourth Proportional to 370,775,233,670.20, 556,162,850,505.30 and 91,602,899,078.20

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Solution

The fourth proportional to 370,775,233,670.20, 556,162,850,505.30 and 91,602,899,078.20 is: 137,404,348,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,775,233,670.20 : 556,162,850,505.30 = 91,602,899,078.20 : x
  2. Step 2: Convert to fraction form
    370,775,233,670.20/556,162,850,505.30 = 91,602,899,078.20/x
  3. Step 3: Cross multiply
    370,775,233,670.20x = 556,162,850,505.30 × 91,602,899,078.20
  4. Step 4: Simplify right side
    370,775,233,670.20x = 50,946,129,465,881,036,587,008
  5. Step 5: Solve for x
    x = 50,946,129,465,881,036,587,008/370,775,233,670.20
  6. Step 6: Final answer
    x = 137,404,348,617.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.