Home / 59,883,321.60-89,824,982.40-47,553,890.40

Finding the Fourth Proportional to 59,883,321.60, 89,824,982.40 and 47,553,890.40

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Solution

The fourth proportional to 59,883,321.60, 89,824,982.40 and 47,553,890.40 is: 71,330,835.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,883,321.60 : 89,824,982.40 = 47,553,890.40 : x
  2. Step 2: Convert to fraction form
    59,883,321.60/89,824,982.40 = 47,553,890.40/x
  3. Step 3: Cross multiply
    59,883,321.60x = 89,824,982.40 × 47,553,890.40
  4. Step 4: Simplify right side
    59,883,321.60x = 4,271,527,368,231,529
  5. Step 5: Solve for x
    x = 4,271,527,368,231,529/59,883,321.60
  6. Step 6: Final answer
    x = 71,330,835.60

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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.