Home / 19,762,005,477.87-29,644,682,256.36-6,318,227,531.43

Finding the Fourth Proportional to 19,762,005,477.87, 29,644,682,256.36 and 6,318,227,531.43

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Solution

The fourth proportional to 19,762,005,477.87, 29,644,682,256.36 and 6,318,227,531.43 is: 9,477,876,514.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,762,005,477.87 : 29,644,682,256.36 = 6,318,227,531.43 : x
  2. Step 2: Convert to fraction form
    19,762,005,477.87/29,644,682,256.36 = 6,318,227,531.43/x
  3. Step 3: Cross multiply
    19,762,005,477.87x = 29,644,682,256.36 × 6,318,227,531.43
  4. Step 4: Simplify right side
    19,762,005,477.87x = 187,301,847,592,628,191,232
  5. Step 5: Solve for x
    x = 187,301,847,592,628,191,232/19,762,005,477.87
  6. Step 6: Final answer
    x = 9,477,876,514.22

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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.