Home / 39,894,044.80-59,841,083.60-9,601,907.76

Finding the Fourth Proportional to 39,894,044.80, 59,841,083.60 and 9,601,907.76

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Solution

The fourth proportional to 39,894,044.80, 59,841,083.60 and 9,601,907.76 is: 14,402,865.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,894,044.80 : 59,841,083.60 = 9,601,907.76 : x
  2. Step 2: Convert to fraction form
    39,894,044.80/59,841,083.60 = 9,601,907.76/x
  3. Step 3: Cross multiply
    39,894,044.80x = 59,841,083.60 × 9,601,907.76
  4. Step 4: Simplify right side
    39,894,044.80x = 574,588,564,985,648.75
  5. Step 5: Solve for x
    x = 574,588,564,985,648.75/39,894,044.80
  6. Step 6: Final answer
    x = 14,402,865.59

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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.