Home / 11,228,337,779.40-16,842,506,669.10-2,948,061,846.60

Finding the Fourth Proportional to 11,228,337,779.40, 16,842,506,669.10 and 2,948,061,846.60

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Solution

The fourth proportional to 11,228,337,779.40, 16,842,506,669.10 and 2,948,061,846.60 is: 4,422,092,769.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,337,779.40 : 16,842,506,669.10 = 2,948,061,846.60 : x
  2. Step 2: Convert to fraction form
    11,228,337,779.40/16,842,506,669.10 = 2,948,061,846.60/x
  3. Step 3: Cross multiply
    11,228,337,779.40x = 16,842,506,669.10 × 2,948,061,846.60
  4. Step 4: Simplify right side
    11,228,337,779.40x = 49,652,751,312,279,756,800
  5. Step 5: Solve for x
    x = 49,652,751,312,279,756,800/11,228,337,779.40
  6. Step 6: Final answer
    x = 4,422,092,769.90

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Double scale
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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.