Home / 16,426,918.53-24,638,495.28-4,297,552.47

Finding the Fourth Proportional to 16,426,918.53, 24,638,495.28 and 4,297,552.47

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Solution

The fourth proportional to 16,426,918.53, 24,638,495.28 and 4,297,552.47 is: 6,445,836.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,918.53 : 24,638,495.28 = 4,297,552.47 : x
  2. Step 2: Convert to fraction form
    16,426,918.53/24,638,495.28 = 4,297,552.47/x
  3. Step 3: Cross multiply
    16,426,918.53x = 24,638,495.28 × 4,297,552.47
  4. Step 4: Simplify right side
    16,426,918.53x = 105,885,226,247,647.34
  5. Step 5: Solve for x
    x = 105,885,226,247,647.34/16,426,918.53
  6. Step 6: Final answer
    x = 6,445,836.21

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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.