Home / 11,020,956.02-16,531,603.56-4,197,909.68

Finding the Fourth Proportional to 11,020,956.02, 16,531,603.56 and 4,197,909.68

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Solution

The fourth proportional to 11,020,956.02, 16,531,603.56 and 4,197,909.68 is: 6,296,929.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020,956.02 : 16,531,603.56 = 4,197,909.68 : x
  2. Step 2: Convert to fraction form
    11,020,956.02/16,531,603.56 = 4,197,909.68/x
  3. Step 3: Cross multiply
    11,020,956.02x = 16,531,603.56 × 4,197,909.68
  4. Step 4: Simplify right side
    11,020,956.02x = 69,398,178,610,446.46
  5. Step 5: Solve for x
    x = 69,398,178,610,446.46/11,020,956.02
  6. Step 6: Final answer
    x = 6,296,929.09

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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.