Home / 42,655,125.08-58,871,111.34-26,144,433.80

Finding the Fourth Proportional to 42,655,125.08, 58,871,111.34 and 26,144,433.80

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Solution

The fourth proportional to 42,655,125.08, 58,871,111.34 and 26,144,433.80 is: 36,083,632.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,655,125.08 : 58,871,111.34 = 26,144,433.80 : x
  2. Step 2: Convert to fraction form
    42,655,125.08/58,871,111.34 = 26,144,433.80/x
  3. Step 3: Cross multiply
    42,655,125.08x = 58,871,111.34 × 26,144,433.80
  4. Step 4: Simplify right side
    42,655,125.08x = 1,539,151,873,161,059.50
  5. Step 5: Solve for x
    x = 1,539,151,873,161,059.50/42,655,125.08
  6. Step 6: Final answer
    x = 36,083,632.86

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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.