Home / 46,637,792.45-69,965,655.26-17,881,685.18

Finding the Fourth Proportional to 46,637,792.45, 69,965,655.26 and 17,881,685.18

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Solution

The fourth proportional to 46,637,792.45, 69,965,655.26 and 17,881,685.18 is: 26,825,965.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,637,792.45 : 69,965,655.26 = 17,881,685.18 : x
  2. Step 2: Convert to fraction form
    46,637,792.45/69,965,655.26 = 17,881,685.18/x
  3. Step 3: Cross multiply
    46,637,792.45x = 69,965,655.26 × 17,881,685.18
  4. Step 4: Simplify right side
    46,637,792.45x = 1,251,103,820,466,607
  5. Step 5: Solve for x
    x = 1,251,103,820,466,607/46,637,792.45
  6. Step 6: Final answer
    x = 26,825,965.70

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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.