Home / 43,390,238.45-59,878,980.75-23,812,394.87

Finding the Fourth Proportional to 43,390,238.45, 59,878,980.75 and 23,812,394.87

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Solution

The fourth proportional to 43,390,238.45, 59,878,980.75 and 23,812,394.87 is: 32,861,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,390,238.45 : 59,878,980.75 = 23,812,394.87 : x
  2. Step 2: Convert to fraction form
    43,390,238.45/59,878,980.75 = 23,812,394.87/x
  3. Step 3: Cross multiply
    43,390,238.45x = 59,878,980.75 × 23,812,394.87
  4. Step 4: Simplify right side
    43,390,238.45x = 1,425,861,933,732,733.75
  5. Step 5: Solve for x
    x = 1,425,861,933,732,733.75/43,390,238.45
  6. Step 6: Final answer
    x = 32,861,352.80

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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.