Home / 75,066,151.60-112,599,227.40-46,218,746.80

Finding the Fourth Proportional to 75,066,151.60, 112,599,227.40 and 46,218,746.80

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Solution

The fourth proportional to 75,066,151.60, 112,599,227.40 and 46,218,746.80 is: 69,328,120.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,066,151.60 : 112,599,227.40 = 46,218,746.80 : x
  2. Step 2: Convert to fraction form
    75,066,151.60/112,599,227.40 = 46,218,746.80/x
  3. Step 3: Cross multiply
    75,066,151.60x = 112,599,227.40 × 46,218,746.80
  4. Step 4: Simplify right side
    75,066,151.60x = 5,204,195,181,076,222
  5. Step 5: Solve for x
    x = 5,204,195,181,076,222/75,066,151.60
  6. Step 6: Final answer
    x = 69,328,120.20

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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.