Home / 180,955,452,238.32-271,342,365,719.40-105,433,009,457.52

Finding the Fourth Proportional to 180,955,452,238.32, 271,342,365,719.40 and 105,433,009,457.52

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Solution

The fourth proportional to 180,955,452,238.32, 271,342,365,719.40 and 105,433,009,457.52 is: 158,096,602,546.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,955,452,238.32 : 271,342,365,719.40 = 105,433,009,457.52 : x
  2. Step 2: Convert to fraction form
    180,955,452,238.32/271,342,365,719.40 = 105,433,009,457.52/x
  3. Step 3: Cross multiply
    180,955,452,238.32x = 271,342,365,719.40 × 105,433,009,457.52
  4. Step 4: Simplify right side
    180,955,452,238.32x = 28,608,442,211,119,352,774,656
  5. Step 5: Solve for x
    x = 28,608,442,211,119,352,774,656/180,955,452,238.32
  6. Step 6: Final answer
    x = 158,096,602,546.37

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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.