Home / 43,108,421.56-64,672,927.64-14,354,806.28

Finding the Fourth Proportional to 43,108,421.56, 64,672,927.64 and 14,354,806.28

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Solution

The fourth proportional to 43,108,421.56, 64,672,927.64 and 14,354,806.28 is: 21,535,637.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,108,421.56 : 64,672,927.64 = 14,354,806.28 : x
  2. Step 2: Convert to fraction form
    43,108,421.56/64,672,927.64 = 14,354,806.28/x
  3. Step 3: Cross multiply
    43,108,421.56x = 64,672,927.64 × 14,354,806.28
  4. Step 4: Simplify right side
    43,108,421.56x = 928,367,347,832,657.50
  5. Step 5: Solve for x
    x = 928,367,347,832,657.50/43,108,421.56
  6. Step 6: Final answer
    x = 21,535,637.68

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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.