Home / 183,721,215.40-275,575,918.20-60,905,200.30

Finding the Fourth Proportional to 183,721,215.40, 275,575,918.20 and 60,905,200.30

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Solution

The fourth proportional to 183,721,215.40, 275,575,918.20 and 60,905,200.30 is: 91,355,842.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,721,215.40 : 275,575,918.20 = 60,905,200.30 : x
  2. Step 2: Convert to fraction form
    183,721,215.40/275,575,918.20 = 60,905,200.30/x
  3. Step 3: Cross multiply
    183,721,215.40x = 275,575,918.20 × 60,905,200.30
  4. Step 4: Simplify right side
    183,721,215.40x = 16,784,006,495,827,414
  5. Step 5: Solve for x
    x = 16,784,006,495,827,414/183,721,215.40
  6. Step 6: Final answer
    x = 91,355,842.92

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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.