Home / 14,927,296.64-20,606,025.34-10,035,355.98

Finding the Fourth Proportional to 14,927,296.64, 20,606,025.34 and 10,035,355.98

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Solution

The fourth proportional to 14,927,296.64, 20,606,025.34 and 10,035,355.98 is: 13,853,064.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,296.64 : 20,606,025.34 = 10,035,355.98 : x
  2. Step 2: Convert to fraction form
    14,927,296.64/20,606,025.34 = 10,035,355.98/x
  3. Step 3: Cross multiply
    14,927,296.64x = 20,606,025.34 × 10,035,355.98
  4. Step 4: Simplify right side
    14,927,296.64x = 206,788,799,619,800.53
  5. Step 5: Solve for x
    x = 206,788,799,619,800.53/14,927,296.64
  6. Step 6: Final answer
    x = 13,853,064.26

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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.