Home / 164,044,995.10-246,067,492.65-161,494,078.30

Finding the Fourth Proportional to 164,044,995.10, 246,067,492.65 and 161,494,078.30

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Solution

The fourth proportional to 164,044,995.10, 246,067,492.65 and 161,494,078.30 is: 242,241,117.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,044,995.10 : 246,067,492.65 = 161,494,078.30 : x
  2. Step 2: Convert to fraction form
    164,044,995.10/246,067,492.65 = 161,494,078.30/x
  3. Step 3: Cross multiply
    164,044,995.10x = 246,067,492.65 × 161,494,078.30
  4. Step 4: Simplify right side
    164,044,995.10x = 39,738,442,925,103,776
  5. Step 5: Solve for x
    x = 39,738,442,925,103,776/164,044,995.10
  6. Step 6: Final answer
    x = 242,241,117.45

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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.