Home / 32,736,236.76-45,175,018.14-18,051,895.80

Finding the Fourth Proportional to 32,736,236.76, 45,175,018.14 and 18,051,895.80

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Solution

The fourth proportional to 32,736,236.76, 45,175,018.14 and 18,051,895.80 is: 24,911,071.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,736,236.76 : 45,175,018.14 = 18,051,895.80 : x
  2. Step 2: Convert to fraction form
    32,736,236.76/45,175,018.14 = 18,051,895.80/x
  3. Step 3: Cross multiply
    32,736,236.76x = 45,175,018.14 × 18,051,895.80
  4. Step 4: Simplify right side
    32,736,236.76x = 815,494,720,226,389.88
  5. Step 5: Solve for x
    x = 815,494,720,226,389.88/32,736,236.76
  6. Step 6: Final answer
    x = 24,911,071.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.