Home / 29,528,006.40-44,292,009.60-9,339,436.80

Finding the Fourth Proportional to 29,528,006.40, 44,292,009.60 and 9,339,436.80

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Solution

The fourth proportional to 29,528,006.40, 44,292,009.60 and 9,339,436.80 is: 14,009,155.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,528,006.40 : 44,292,009.60 = 9,339,436.80 : x
  2. Step 2: Convert to fraction form
    29,528,006.40/44,292,009.60 = 9,339,436.80/x
  3. Step 3: Cross multiply
    29,528,006.40x = 44,292,009.60 × 9,339,436.80
  4. Step 4: Simplify right side
    29,528,006.40x = 413,662,424,404,193.31
  5. Step 5: Solve for x
    x = 413,662,424,404,193.31/29,528,006.40
  6. Step 6: Final answer
    x = 14,009,155.20

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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.