Home / 160,334,295.90-240,501,443.85-137,376,044.70

Finding the Fourth Proportional to 160,334,295.90, 240,501,443.85 and 137,376,044.70

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Solution

The fourth proportional to 160,334,295.90, 240,501,443.85 and 137,376,044.70 is: 206,064,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,334,295.90 : 240,501,443.85 = 137,376,044.70 : x
  2. Step 2: Convert to fraction form
    160,334,295.90/240,501,443.85 = 137,376,044.70/x
  3. Step 3: Cross multiply
    160,334,295.90x = 240,501,443.85 × 137,376,044.70
  4. Step 4: Simplify right side
    160,334,295.90x = 33,039,137,100,752,136
  5. Step 5: Solve for x
    x = 33,039,137,100,752,136/160,334,295.90
  6. Step 6: Final answer
    x = 206,064,067.05

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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.