Home / 22,235,525.06-33,359,038.02-13,021,278.53

Finding the Fourth Proportional to 22,235,525.06, 33,359,038.02 and 13,021,278.53

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Solution

The fourth proportional to 22,235,525.06, 33,359,038.02 and 13,021,278.53 is: 19,535,285.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,235,525.06 : 33,359,038.02 = 13,021,278.53 : x
  2. Step 2: Convert to fraction form
    22,235,525.06/33,359,038.02 = 13,021,278.53/x
  3. Step 3: Cross multiply
    22,235,525.06x = 33,359,038.02 × 13,021,278.53
  4. Step 4: Simplify right side
    22,235,525.06x = 434,377,325,384,484.50
  5. Step 5: Solve for x
    x = 434,377,325,384,484.50/22,235,525.06
  6. Step 6: Final answer
    x = 19,535,285.28

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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.