Home / 59,955,834.25-89,942,330.31-18,460,221.40

Finding the Fourth Proportional to 59,955,834.25, 89,942,330.31 and 18,460,221.40

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Solution

The fourth proportional to 59,955,834.25, 89,942,330.31 and 18,460,221.40 is: 27,692,973.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,955,834.25 : 89,942,330.31 = 18,460,221.40 : x
  2. Step 2: Convert to fraction form
    59,955,834.25/89,942,330.31 = 18,460,221.40/x
  3. Step 3: Cross multiply
    59,955,834.25x = 89,942,330.31 × 18,460,221.40
  4. Step 4: Simplify right side
    59,955,834.25x = 1,660,355,330,754,530.50
  5. Step 5: Solve for x
    x = 1,660,355,330,754,530.50/59,955,834.25
  6. Step 6: Final answer
    x = 27,692,973.53

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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.