Home / 31,030,592.77-46,513,951.98-13,766,923.90

Finding the Fourth Proportional to 31,030,592.77, 46,513,951.98 and 13,766,923.90

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Solution

The fourth proportional to 31,030,592.77, 46,513,951.98 and 13,766,923.90 is: 20,636,216.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,030,592.77 : 46,513,951.98 = 13,766,923.90 : x
  2. Step 2: Convert to fraction form
    31,030,592.77/46,513,951.98 = 13,766,923.90/x
  3. Step 3: Cross multiply
    31,030,592.77x = 46,513,951.98 × 13,766,923.90
  4. Step 4: Simplify right side
    31,030,592.77x = 640,354,037,196,914.25
  5. Step 5: Solve for x
    x = 640,354,037,196,914.25/31,030,592.77
  6. Step 6: Final answer
    x = 20,636,216.72

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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.