Home / 39,875,202.40-59,852,125.20-19,703,221.60

Finding the Fourth Proportional to 39,875,202.40, 59,852,125.20 and 19,703,221.60

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Solution

The fourth proportional to 39,875,202.40, 59,852,125.20 and 19,703,221.60 is: 29,574,262.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,875,202.40 : 59,852,125.20 = 19,703,221.60 : x
  2. Step 2: Convert to fraction form
    39,875,202.40/59,852,125.20 = 19,703,221.60/x
  3. Step 3: Cross multiply
    39,875,202.40x = 59,852,125.20 × 19,703,221.60
  4. Step 4: Simplify right side
    39,875,202.40x = 1,179,279,686,046,544.50
  5. Step 5: Solve for x
    x = 1,179,279,686,046,544.50/39,875,202.40
  6. Step 6: Final answer
    x = 29,574,262.07

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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.