Home / 31,048,145.40-46,572,218.10-14,865,766.95

Finding the Fourth Proportional to 31,048,145.40, 46,572,218.10 and 14,865,766.95

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Solution

The fourth proportional to 31,048,145.40, 46,572,218.10 and 14,865,766.95 is: 22,298,650.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,048,145.40 : 46,572,218.10 = 14,865,766.95 : x
  2. Step 2: Convert to fraction form
    31,048,145.40/46,572,218.10 = 14,865,766.95/x
  3. Step 3: Cross multiply
    31,048,145.40x = 46,572,218.10 × 14,865,766.95
  4. Step 4: Simplify right side
    31,048,145.40x = 692,331,740,619,171.75
  5. Step 5: Solve for x
    x = 692,331,740,619,171.75/31,048,145.40
  6. Step 6: Final answer
    x = 22,298,650.43

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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.