Home / 21,730,032,406.80-32,595,048,610.20-21,592,282,899.60

Finding the Fourth Proportional to 21,730,032,406.80, 32,595,048,610.20 and 21,592,282,899.60

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Solution

The fourth proportional to 21,730,032,406.80, 32,595,048,610.20 and 21,592,282,899.60 is: 32,388,424,349.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,032,406.80 : 32,595,048,610.20 = 21,592,282,899.60 : x
  2. Step 2: Convert to fraction form
    21,730,032,406.80/32,595,048,610.20 = 21,592,282,899.60/x
  3. Step 3: Cross multiply
    21,730,032,406.80x = 32,595,048,610.20 × 21,592,282,899.60
  4. Step 4: Simplify right side
    21,730,032,406.80x = 703,801,510,717,652,205,568
  5. Step 5: Solve for x
    x = 703,801,510,717,652,205,568/21,730,032,406.80
  6. Step 6: Final answer
    x = 32,388,424,349.40

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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.