Home / 14,829,077.08-20,466,274.82-8,303,127.10

Finding the Fourth Proportional to 14,829,077.08, 20,466,274.82 and 8,303,127.10

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Solution

The fourth proportional to 14,829,077.08, 20,466,274.82 and 8,303,127.10 is: 11,459,518.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829,077.08 : 20,466,274.82 = 8,303,127.10 : x
  2. Step 2: Convert to fraction form
    14,829,077.08/20,466,274.82 = 8,303,127.10/x
  3. Step 3: Cross multiply
    14,829,077.08x = 20,466,274.82 × 8,303,127.10
  4. Step 4: Simplify right side
    14,829,077.08x = 169,934,081,093,989.62
  5. Step 5: Solve for x
    x = 169,934,081,093,989.62/14,829,077.08
  6. Step 6: Final answer
    x = 11,459,518.36

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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.