Home / 46,760,426,268.76-70,140,638,047.22-21,570,690,328.86

Finding the Fourth Proportional to 46,760,426,268.76, 70,140,638,047.22 and 21,570,690,328.86

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Solution

The fourth proportional to 46,760,426,268.76, 70,140,638,047.22 and 21,570,690,328.86 is: 32,356,034,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,760,426,268.76 : 70,140,638,047.22 = 21,570,690,328.86 : x
  2. Step 2: Convert to fraction form
    46,760,426,268.76/70,140,638,047.22 = 21,570,690,328.86/x
  3. Step 3: Cross multiply
    46,760,426,268.76x = 70,140,638,047.22 × 21,570,690,328.86
  4. Step 4: Simplify right side
    46,760,426,268.76x = 1,512,981,982,785,238,204,416
  5. Step 5: Solve for x
    x = 1,512,981,982,785,238,204,416/46,760,426,268.76
  6. Step 6: Final answer
    x = 32,356,034,867.80

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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.