Home / 31,057,746.30-46,551,627.45-14,891,442.30

Finding the Fourth Proportional to 31,057,746.30, 46,551,627.45 and 14,891,442.30

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Solution

The fourth proportional to 31,057,746.30, 46,551,627.45 and 14,891,442.30 is: 22,320,385.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,057,746.30 : 46,551,627.45 = 14,891,442.30 : x
  2. Step 2: Convert to fraction form
    31,057,746.30/46,551,627.45 = 14,891,442.30/x
  3. Step 3: Cross multiply
    31,057,746.30x = 46,551,627.45 × 14,891,442.30
  4. Step 4: Simplify right side
    31,057,746.30x = 693,220,874,142,771.25
  5. Step 5: Solve for x
    x = 693,220,874,142,771.25/31,057,746.30
  6. Step 6: Final answer
    x = 22,320,385.63

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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.