Home / 61,023,000.80-91,534,501.20-32,258,021.60

Finding the Fourth Proportional to 61,023,000.80, 91,534,501.20 and 32,258,021.60

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Solution

The fourth proportional to 61,023,000.80, 91,534,501.20 and 32,258,021.60 is: 48,387,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,023,000.80 : 91,534,501.20 = 32,258,021.60 : x
  2. Step 2: Convert to fraction form
    61,023,000.80/91,534,501.20 = 32,258,021.60/x
  3. Step 3: Cross multiply
    61,023,000.80x = 91,534,501.20 × 32,258,021.60
  4. Step 4: Simplify right side
    61,023,000.80x = 2,952,721,916,854,826
  5. Step 5: Solve for x
    x = 2,952,721,916,854,826/61,023,000.80
  6. Step 6: Final answer
    x = 48,387,032.40

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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.