Home / 60,605,268.97-90,907,904.66-14,547,138

Finding the Fourth Proportional to 60,605,268.97, 90,907,904.66 and 14,547,138

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Solution

The fourth proportional to 60,605,268.97, 90,907,904.66 and 14,547,138 is: 21,820,707.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,605,268.97 : 90,907,904.66 = 14,547,138 : x
  2. Step 2: Convert to fraction form
    60,605,268.97/90,907,904.66 = 14,547,138/x
  3. Step 3: Cross multiply
    60,605,268.97x = 90,907,904.66 × 14,547,138
  4. Step 4: Simplify right side
    60,605,268.97x = 1,322,449,834,307,127.50
  5. Step 5: Solve for x
    x = 1,322,449,834,307,127.50/60,605,268.97
  6. Step 6: Final answer
    x = 21,820,707.29

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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.