Home / 14,209,840.30-21,317,389.97-4,496,897.93

Finding the Fourth Proportional to 14,209,840.30, 21,317,389.97 and 4,496,897.93

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Solution

The fourth proportional to 14,209,840.30, 21,317,389.97 and 4,496,897.93 is: 6,746,179.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,209,840.30 : 21,317,389.97 = 4,496,897.93 : x
  2. Step 2: Convert to fraction form
    14,209,840.30/21,317,389.97 = 4,496,897.93/x
  3. Step 3: Cross multiply
    14,209,840.30x = 21,317,389.97 × 4,496,897.93
  4. Step 4: Simplify right side
    14,209,840.30x = 95,862,126,829,095.75
  5. Step 5: Solve for x
    x = 95,862,126,829,095.75/14,209,840.30
  6. Step 6: Final answer
    x = 6,746,179.04

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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.