Home / 31,205,588.60-46,808,528.70-11,010,830.60

Finding the Fourth Proportional to 31,205,588.60, 46,808,528.70 and 11,010,830.60

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Solution

The fourth proportional to 31,205,588.60, 46,808,528.70 and 11,010,830.60 is: 16,516,297.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,205,588.60 : 46,808,528.70 = 11,010,830.60 : x
  2. Step 2: Convert to fraction form
    31,205,588.60/46,808,528.70 = 11,010,830.60/x
  3. Step 3: Cross multiply
    31,205,588.60x = 46,808,528.70 × 11,010,830.60
  4. Step 4: Simplify right side
    31,205,588.60x = 515,400,780,150,938.25
  5. Step 5: Solve for x
    x = 515,400,780,150,938.25/31,205,588.60
  6. Step 6: Final answer
    x = 16,516,297.35

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1.5x scale

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.