Home / 183,720,300.30-275,580,450.45-158,778,002.70

Finding the Fourth Proportional to 183,720,300.30, 275,580,450.45 and 158,778,002.70

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Solution

The fourth proportional to 183,720,300.30, 275,580,450.45 and 158,778,002.70 is: 238,167,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,720,300.30 : 275,580,450.45 = 158,778,002.70 : x
  2. Step 2: Convert to fraction form
    183,720,300.30/275,580,450.45 = 158,778,002.70/x
  3. Step 3: Cross multiply
    183,720,300.30x = 275,580,450.45 × 158,778,002.70
  4. Step 4: Simplify right side
    183,720,300.30x = 43,756,113,505,617,312
  5. Step 5: Solve for x
    x = 43,756,113,505,617,312/183,720,300.30
  6. Step 6: Final answer
    x = 238,167,004.05

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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.