Home / 38,314,078,725.60-57,471,118,088.40-22,641,245,906.40

Finding the Fourth Proportional to 38,314,078,725.60, 57,471,118,088.40 and 22,641,245,906.40

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Solution

The fourth proportional to 38,314,078,725.60, 57,471,118,088.40 and 22,641,245,906.40 is: 33,961,868,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,314,078,725.60 : 57,471,118,088.40 = 22,641,245,906.40 : x
  2. Step 2: Convert to fraction form
    38,314,078,725.60/57,471,118,088.40 = 22,641,245,906.40/x
  3. Step 3: Cross multiply
    38,314,078,725.60x = 57,471,118,088.40 × 22,641,245,906.40
  4. Step 4: Simplify right side
    38,314,078,725.60x = 1,301,217,717,155,217,539,072
  5. Step 5: Solve for x
    x = 1,301,217,717,155,217,539,072/38,314,078,725.60
  6. Step 6: Final answer
    x = 33,961,868,859.60

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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.