Home / 46,381,849.86-69,581,327.64-15,259,258.46

Finding the Fourth Proportional to 46,381,849.86, 69,581,327.64 and 15,259,258.46

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Solution

The fourth proportional to 46,381,849.86, 69,581,327.64 and 15,259,258.46 is: 22,891,701.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,381,849.86 : 69,581,327.64 = 15,259,258.46 : x
  2. Step 2: Convert to fraction form
    46,381,849.86/69,581,327.64 = 15,259,258.46/x
  3. Step 3: Cross multiply
    46,381,849.86x = 69,581,327.64 × 15,259,258.46
  4. Step 4: Simplify right side
    46,381,849.86x = 1,061,759,462,448,701.88
  5. Step 5: Solve for x
    x = 1,061,759,462,448,701.88/46,381,849.86
  6. Step 6: Final answer
    x = 22,891,701.51

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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.