Home / 43,426,238.06-65,125,551.72-14,273,353.10

Finding the Fourth Proportional to 43,426,238.06, 65,125,551.72 and 14,273,353.10

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Solution

The fourth proportional to 43,426,238.06, 65,125,551.72 and 14,273,353.10 is: 21,405,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,426,238.06 : 65,125,551.72 = 14,273,353.10 : x
  2. Step 2: Convert to fraction form
    43,426,238.06/65,125,551.72 = 14,273,353.10/x
  3. Step 3: Cross multiply
    43,426,238.06x = 65,125,551.72 × 14,273,353.10
  4. Step 4: Simplify right side
    43,426,238.06x = 929,559,995,748,211.25
  5. Step 5: Solve for x
    x = 929,559,995,748,211.25/43,426,238.06
  6. Step 6: Final answer
    x = 21,405,492.10

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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.