Home / 273,242,666.07-409,435,026.60-185,845,865.04

Finding the Fourth Proportional to 273,242,666.07, 409,435,026.60 and 185,845,865.04

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Solution

The fourth proportional to 273,242,666.07, 409,435,026.60 and 185,845,865.04 is: 278,477,032.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,242,666.07 : 409,435,026.60 = 185,845,865.04 : x
  2. Step 2: Convert to fraction form
    273,242,666.07/409,435,026.60 = 185,845,865.04/x
  3. Step 3: Cross multiply
    273,242,666.07x = 409,435,026.60 × 185,845,865.04
  4. Step 4: Simplify right side
    273,242,666.07x = 76,091,806,696,152,416
  5. Step 5: Solve for x
    x = 76,091,806,696,152,416/273,242,666.07
  6. Step 6: Final answer
    x = 278,477,032.12

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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.