Home / 39,701,374.05-59,573,220.30-15,441,092.40

Finding the Fourth Proportional to 39,701,374.05, 59,573,220.30 and 15,441,092.40

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Solution

The fourth proportional to 39,701,374.05, 59,573,220.30 and 15,441,092.40 is: 23,169,868.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,701,374.05 : 59,573,220.30 = 15,441,092.40 : x
  2. Step 2: Convert to fraction form
    39,701,374.05/59,573,220.30 = 15,441,092.40/x
  3. Step 3: Cross multiply
    39,701,374.05x = 59,573,220.30 × 15,441,092.40
  4. Step 4: Simplify right side
    39,701,374.05x = 919,875,599,217,855.75
  5. Step 5: Solve for x
    x = 919,875,599,217,855.75/39,701,374.05
  6. Step 6: Final answer
    x = 23,169,868.08

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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.