Home / 10,812,983.00-14,920,311.40-6,567,343.52

Finding the Fourth Proportional to 10,812,983.00, 14,920,311.40 and 6,567,343.52

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Solution

The fourth proportional to 10,812,983.00, 14,920,311.40 and 6,567,343.52 is: 9,061,959.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,812,983.00 : 14,920,311.40 = 6,567,343.52 : x
  2. Step 2: Convert to fraction form
    10,812,983.00/14,920,311.40 = 6,567,343.52/x
  3. Step 3: Cross multiply
    10,812,983.00x = 14,920,311.40 × 6,567,343.52
  4. Step 4: Simplify right side
    10,812,983.00x = 97,986,810,298,152.22
  5. Step 5: Solve for x
    x = 97,986,810,298,152.22/10,812,983.00
  6. Step 6: Final answer
    x = 9,061,959.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.