Home / 43,108,822.40-64,663,233.60-30,952,601.60

Finding the Fourth Proportional to 43,108,822.40, 64,663,233.60 and 30,952,601.60

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Solution

The fourth proportional to 43,108,822.40, 64,663,233.60 and 30,952,601.60 is: 46,428,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,108,822.40 : 64,663,233.60 = 30,952,601.60 : x
  2. Step 2: Convert to fraction form
    43,108,822.40/64,663,233.60 = 30,952,601.60/x
  3. Step 3: Cross multiply
    43,108,822.40x = 64,663,233.60 × 30,952,601.60
  4. Step 4: Simplify right side
    43,108,822.40x = 2,001,495,307,788,534
  5. Step 5: Solve for x
    x = 2,001,495,307,788,534/43,108,822.40
  6. Step 6: Final answer
    x = 46,428,902.40

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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.