Home / 995,333,042.80-1,492,999,564.20-348,867,506.80

Finding the Fourth Proportional to 995,333,042.80, 1,492,999,564.20 and 348,867,506.80

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Solution

The fourth proportional to 995,333,042.80, 1,492,999,564.20 and 348,867,506.80 is: 523,301,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,333,042.80 : 1,492,999,564.20 = 348,867,506.80 : x
  2. Step 2: Convert to fraction form
    995,333,042.80/1,492,999,564.20 = 348,867,506.80/x
  3. Step 3: Cross multiply
    995,333,042.80x = 1,492,999,564.20 × 348,867,506.80
  4. Step 4: Simplify right side
    995,333,042.80x = 520,859,035,615,940,544
  5. Step 5: Solve for x
    x = 520,859,035,615,940,544/995,333,042.80
  6. Step 6: Final answer
    x = 523,301,260.20

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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.