Home / 14,234,810.30-21,352,215.45-6,558,440.30

Finding the Fourth Proportional to 14,234,810.30, 21,352,215.45 and 6,558,440.30

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Solution

The fourth proportional to 14,234,810.30, 21,352,215.45 and 6,558,440.30 is: 9,837,660.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,234,810.30 : 21,352,215.45 = 6,558,440.30 : x
  2. Step 2: Convert to fraction form
    14,234,810.30/21,352,215.45 = 6,558,440.30/x
  3. Step 3: Cross multiply
    14,234,810.30x = 21,352,215.45 × 6,558,440.30
  4. Step 4: Simplify right side
    14,234,810.30x = 140,037,230,301,562.62
  5. Step 5: Solve for x
    x = 140,037,230,301,562.62/14,234,810.30
  6. Step 6: Final answer
    x = 9,837,660.45

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1.5x scale

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.