Home / 14,866,037,446.50-20,515,673,008.08-8,091,528,827.22

Finding the Fourth Proportional to 14,866,037,446.50, 20,515,673,008.08 and 8,091,528,827.22

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Solution

The fourth proportional to 14,866,037,446.50, 20,515,673,008.08 and 8,091,528,827.22 is: 11,166,604,426.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,866,037,446.50 : 20,515,673,008.08 = 8,091,528,827.22 : x
  2. Step 2: Convert to fraction form
    14,866,037,446.50/20,515,673,008.08 = 8,091,528,827.22/x
  3. Step 3: Cross multiply
    14,866,037,446.50x = 20,515,673,008.08 × 8,091,528,827.22
  4. Step 4: Simplify right side
    14,866,037,446.50x = 166,003,159,554,698,608,640
  5. Step 5: Solve for x
    x = 166,003,159,554,698,608,640/14,866,037,446.50
  6. Step 6: Final answer
    x = 11,166,604,426.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.