Home / 39,829,368.57-59,754,684.76-14,272,961.37

Finding the Fourth Proportional to 39,829,368.57, 59,754,684.76 and 14,272,961.37

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Solution

The fourth proportional to 39,829,368.57, 59,754,684.76 and 14,272,961.37 is: 21,413,252.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,829,368.57 : 59,754,684.76 = 14,272,961.37 : x
  2. Step 2: Convert to fraction form
    39,829,368.57/59,754,684.76 = 14,272,961.37/x
  3. Step 3: Cross multiply
    39,829,368.57x = 59,754,684.76 × 14,272,961.37
  4. Step 4: Simplify right side
    39,829,368.57x = 852,876,307,500,455.25
  5. Step 5: Solve for x
    x = 852,876,307,500,455.25/39,829,368.57
  6. Step 6: Final answer
    x = 21,413,252.03

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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.