Home / 35,837,573.40-53,760,296.70-13,123,391.40

Finding the Fourth Proportional to 35,837,573.40, 53,760,296.70 and 13,123,391.40

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Solution

The fourth proportional to 35,837,573.40, 53,760,296.70 and 13,123,391.40 is: 19,686,528.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,837,573.40 : 53,760,296.70 = 13,123,391.40 : x
  2. Step 2: Convert to fraction form
    35,837,573.40/53,760,296.70 = 13,123,391.40/x
  3. Step 3: Cross multiply
    35,837,573.40x = 53,760,296.70 × 13,123,391.40
  4. Step 4: Simplify right side
    35,837,573.40x = 705,517,415,374,228.50
  5. Step 5: Solve for x
    x = 705,517,415,374,228.50/35,837,573.40
  6. Step 6: Final answer
    x = 19,686,528.65

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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.