Home / 16,997,365,019.80-25,496,047,529.70-13,446,488,834.20

Finding the Fourth Proportional to 16,997,365,019.80, 25,496,047,529.70 and 13,446,488,834.20

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Solution

The fourth proportional to 16,997,365,019.80, 25,496,047,529.70 and 13,446,488,834.20 is: 20,169,733,251.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,997,365,019.80 : 25,496,047,529.70 = 13,446,488,834.20 : x
  2. Step 2: Convert to fraction form
    16,997,365,019.80/25,496,047,529.70 = 13,446,488,834.20/x
  3. Step 3: Cross multiply
    16,997,365,019.80x = 25,496,047,529.70 × 13,446,488,834.20
  4. Step 4: Simplify right side
    16,997,365,019.80x = 342,832,318,424,343,576,576
  5. Step 5: Solve for x
    x = 342,832,318,424,343,576,576/16,997,365,019.80
  6. Step 6: Final answer
    x = 20,169,733,251.30

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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.