Home / 46,617,306,397.70-69,899,192,574.12-18,254,029,192.80

Finding the Fourth Proportional to 46,617,306,397.70, 69,899,192,574.12 and 18,254,029,192.80

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Solution

The fourth proportional to 46,617,306,397.70, 69,899,192,574.12 and 18,254,029,192.80 is: 27,370,562,574.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,617,306,397.70 : 69,899,192,574.12 = 18,254,029,192.80 : x
  2. Step 2: Convert to fraction form
    46,617,306,397.70/69,899,192,574.12 = 18,254,029,192.80/x
  3. Step 3: Cross multiply
    46,617,306,397.70x = 69,899,192,574.12 × 18,254,029,192.80
  4. Step 4: Simplify right side
    46,617,306,397.70x = 1,275,941,901,801,135,276,032
  5. Step 5: Solve for x
    x = 1,275,941,901,801,135,276,032/46,617,306,397.70
  6. Step 6: Final answer
    x = 27,370,562,574.25

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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.