Home / 46,988,707.17-64,843,438.80-26,079,513.21

Finding the Fourth Proportional to 46,988,707.17, 64,843,438.80 and 26,079,513.21

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Solution

The fourth proportional to 46,988,707.17, 64,843,438.80 and 26,079,513.21 is: 35,989,185.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,988,707.17 : 64,843,438.80 = 26,079,513.21 : x
  2. Step 2: Convert to fraction form
    46,988,707.17/64,843,438.80 = 26,079,513.21/x
  3. Step 3: Cross multiply
    46,988,707.17x = 64,843,438.80 × 26,079,513.21
  4. Step 4: Simplify right side
    46,988,707.17x = 1,691,085,318,766,426.50
  5. Step 5: Solve for x
    x = 1,691,085,318,766,426.50/46,988,707.17
  6. Step 6: Final answer
    x = 35,989,185.93

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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.