Home / 32,043,060.90-48,101,916.15-19,277,979.30

Finding the Fourth Proportional to 32,043,060.90, 48,101,916.15 and 19,277,979.30

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Solution

The fourth proportional to 32,043,060.90, 48,101,916.15 and 19,277,979.30 is: 28,939,424.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,043,060.90 : 48,101,916.15 = 19,277,979.30 : x
  2. Step 2: Convert to fraction form
    32,043,060.90/48,101,916.15 = 19,277,979.30/x
  3. Step 3: Cross multiply
    32,043,060.90x = 48,101,916.15 × 19,277,979.30
  4. Step 4: Simplify right side
    32,043,060.90x = 927,307,743,830,035.75
  5. Step 5: Solve for x
    x = 927,307,743,830,035.75/32,043,060.90
  6. Step 6: Final answer
    x = 28,939,424.57

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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.