Home / 35,539,600.07-49,047,935.60-21,597,737.51

Finding the Fourth Proportional to 35,539,600.07, 49,047,935.60 and 21,597,737.51

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Solution

The fourth proportional to 35,539,600.07, 49,047,935.60 and 21,597,737.51 is: 29,806,875.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,539,600.07 : 49,047,935.60 = 21,597,737.51 : x
  2. Step 2: Convert to fraction form
    35,539,600.07/49,047,935.60 = 21,597,737.51/x
  3. Step 3: Cross multiply
    35,539,600.07x = 49,047,935.60 × 21,597,737.51
  4. Step 4: Simplify right side
    35,539,600.07x = 1,059,324,438,496,184.50
  5. Step 5: Solve for x
    x = 1,059,324,438,496,184.50/35,539,600.07
  6. Step 6: Final answer
    x = 29,806,875.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.