Home / 46,629,345.60-69,949,267.20-14,280,991.20

Finding the Fourth Proportional to 46,629,345.60, 69,949,267.20 and 14,280,991.20

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Solution

The fourth proportional to 46,629,345.60, 69,949,267.20 and 14,280,991.20 is: 21,423,094.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629,345.60 : 69,949,267.20 = 14,280,991.20 : x
  2. Step 2: Convert to fraction form
    46,629,345.60/69,949,267.20 = 14,280,991.20/x
  3. Step 3: Cross multiply
    46,629,345.60x = 69,949,267.20 × 14,280,991.20
  4. Step 4: Simplify right side
    46,629,345.60x = 998,944,869,329,648.62
  5. Step 5: Solve for x
    x = 998,944,869,329,648.62/46,629,345.60
  6. Step 6: Final answer
    x = 21,423,094.33

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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.