Home / 171,625,154.40-257,537,264.40-63,930,664.80

Finding the Fourth Proportional to 171,625,154.40, 257,537,264.40 and 63,930,664.80

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Solution

The fourth proportional to 171,625,154.40, 257,537,264.40 and 63,930,664.80 is: 95,933,073.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,625,154.40 : 257,537,264.40 = 63,930,664.80 : x
  2. Step 2: Convert to fraction form
    171,625,154.40/257,537,264.40 = 63,930,664.80/x
  3. Step 3: Cross multiply
    171,625,154.40x = 257,537,264.40 × 63,930,664.80
  4. Step 4: Simplify right side
    171,625,154.40x = 16,464,528,523,865,372
  5. Step 5: Solve for x
    x = 16,464,528,523,865,372/171,625,154.40
  6. Step 6: Final answer
    x = 95,933,073.34

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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.