Home / 33,429,030.96-46,133,983.68-18,749,405.76

Finding the Fourth Proportional to 33,429,030.96, 46,133,983.68 and 18,749,405.76

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Solution

The fourth proportional to 33,429,030.96, 46,133,983.68 and 18,749,405.76 is: 25,875,257.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,429,030.96 : 46,133,983.68 = 18,749,405.76 : x
  2. Step 2: Convert to fraction form
    33,429,030.96/46,133,983.68 = 18,749,405.76/x
  3. Step 3: Cross multiply
    33,429,030.96x = 46,133,983.68 × 18,749,405.76
  4. Step 4: Simplify right side
    33,429,030.96x = 864,984,779,341,538.12
  5. Step 5: Solve for x
    x = 864,984,779,341,538.12/33,429,030.96
  6. Step 6: Final answer
    x = 25,875,257.36

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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.