Home / 11,103,690.10-16,655,535.15-6,624,714.10

Finding the Fourth Proportional to 11,103,690.10, 16,655,535.15 and 6,624,714.10

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Solution

The fourth proportional to 11,103,690.10, 16,655,535.15 and 6,624,714.10 is: 9,937,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,690.10 : 16,655,535.15 = 6,624,714.10 : x
  2. Step 2: Convert to fraction form
    11,103,690.10/16,655,535.15 = 6,624,714.10/x
  3. Step 3: Cross multiply
    11,103,690.10x = 16,655,535.15 × 6,624,714.10
  4. Step 4: Simplify right side
    11,103,690.10x = 110,338,158,551,250.61
  5. Step 5: Solve for x
    x = 110,338,158,551,250.61/11,103,690.10
  6. Step 6: Final answer
    x = 9,937,071.15

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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.