Home / 16,638,024.60-24,957,036.90-4,669,205.40

Finding the Fourth Proportional to 16,638,024.60, 24,957,036.90 and 4,669,205.40

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Solution

The fourth proportional to 16,638,024.60, 24,957,036.90 and 4,669,205.40 is: 7,003,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,024.60 : 24,957,036.90 = 4,669,205.40 : x
  2. Step 2: Convert to fraction form
    16,638,024.60/24,957,036.90 = 4,669,205.40/x
  3. Step 3: Cross multiply
    16,638,024.60x = 24,957,036.90 × 4,669,205.40
  4. Step 4: Simplify right side
    16,638,024.60x = 116,529,531,461,479.27
  5. Step 5: Solve for x
    x = 116,529,531,461,479.27/16,638,024.60
  6. Step 6: Final answer
    x = 7,003,808.10

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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.