Home / 21,603,757,582.74-32,363,706,199.23-15,921,025,562.10

Finding the Fourth Proportional to 21,603,757,582.74, 32,363,706,199.23 and 15,921,025,562.10

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Solution

The fourth proportional to 21,603,757,582.74, 32,363,706,199.23 and 15,921,025,562.10 is: 23,850,637,636.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,603,757,582.74 : 32,363,706,199.23 = 15,921,025,562.10 : x
  2. Step 2: Convert to fraction form
    21,603,757,582.74/32,363,706,199.23 = 15,921,025,562.10/x
  3. Step 3: Cross multiply
    21,603,757,582.74x = 32,363,706,199.23 × 15,921,025,562.10
  4. Step 4: Simplify right side
    21,603,757,582.74x = 515,263,393,682,235,064,320
  5. Step 5: Solve for x
    x = 515,263,393,682,235,064,320/21,603,757,582.74
  6. Step 6: Final answer
    x = 23,850,637,636.01

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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.