Home / 270,081,599.46-372,707,748.83-152,604,407.46

Finding the Fourth Proportional to 270,081,599.46, 372,707,748.83 and 152,604,407.46

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Solution

The fourth proportional to 270,081,599.46, 372,707,748.83 and 152,604,407.46 is: 210,591,337.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,081,599.46 : 372,707,748.83 = 152,604,407.46 : x
  2. Step 2: Convert to fraction form
    270,081,599.46/372,707,748.83 = 152,604,407.46/x
  3. Step 3: Cross multiply
    270,081,599.46x = 372,707,748.83 × 152,604,407.46
  4. Step 4: Simplify right side
    270,081,599.46x = 56,876,845,165,189,640
  5. Step 5: Solve for x
    x = 56,876,845,165,189,640/270,081,599.46
  6. Step 6: Final answer
    x = 210,591,337.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.