Home / 164,517,422.16-246,726,444.60-49,471,424.40

Finding the Fourth Proportional to 164,517,422.16, 246,726,444.60 and 49,471,424.40

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Solution

The fourth proportional to 164,517,422.16, 246,726,444.60 and 49,471,424.40 is: 74,192,194.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,517,422.16 : 246,726,444.60 = 49,471,424.40 : x
  2. Step 2: Convert to fraction form
    164,517,422.16/246,726,444.60 = 49,471,424.40/x
  3. Step 3: Cross multiply
    164,517,422.16x = 246,726,444.60 × 49,471,424.40
  4. Step 4: Simplify right side
    164,517,422.16x = 12,205,908,651,509,688
  5. Step 5: Solve for x
    x = 12,205,908,651,509,688/164,517,422.16
  6. Step 6: Final answer
    x = 74,192,194.91

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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.