Home / 34,537,681.80-51,805,811.30-11,510,288.60

Finding the Fourth Proportional to 34,537,681.80, 51,805,811.30 and 11,510,288.60

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Solution

The fourth proportional to 34,537,681.80, 51,805,811.30 and 11,510,288.60 is: 17,265,195.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,537,681.80 : 51,805,811.30 = 11,510,288.60 : x
  2. Step 2: Convert to fraction form
    34,537,681.80/51,805,811.30 = 11,510,288.60/x
  3. Step 3: Cross multiply
    34,537,681.80x = 51,805,811.30 × 11,510,288.60
  4. Step 4: Simplify right side
    34,537,681.80x = 596,299,838,903,560.75
  5. Step 5: Solve for x
    x = 596,299,838,903,560.75/34,537,681.80
  6. Step 6: Final answer
    x = 17,265,195.80

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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.