Home / 347,460,292.60-521,190,020.70-88,675,540.60

Finding the Fourth Proportional to 347,460,292.60, 521,190,020.70 and 88,675,540.60

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Solution

The fourth proportional to 347,460,292.60, 521,190,020.70 and 88,675,540.60 is: 133,013,204.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,460,292.60 : 521,190,020.70 = 88,675,540.60 : x
  2. Step 2: Convert to fraction form
    347,460,292.60/521,190,020.70 = 88,675,540.60/x
  3. Step 3: Cross multiply
    347,460,292.60x = 521,190,020.70 × 88,675,540.60
  4. Step 4: Simplify right side
    347,460,292.60x = 46,216,806,840,897,688
  5. Step 5: Solve for x
    x = 46,216,806,840,897,688/347,460,292.60
  6. Step 6: Final answer
    x = 133,013,204.17

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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.