Home / 180,792,006.60-271,188,009.90-59,617,043.40

Finding the Fourth Proportional to 180,792,006.60, 271,188,009.90 and 59,617,043.40

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Solution

The fourth proportional to 180,792,006.60, 271,188,009.90 and 59,617,043.40 is: 89,425,565.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,792,006.60 : 271,188,009.90 = 59,617,043.40 : x
  2. Step 2: Convert to fraction form
    180,792,006.60/271,188,009.90 = 59,617,043.40/x
  3. Step 3: Cross multiply
    180,792,006.60x = 271,188,009.90 × 59,617,043.40
  4. Step 4: Simplify right side
    180,792,006.60x = 16,167,427,355,767,928
  5. Step 5: Solve for x
    x = 16,167,427,355,767,928/180,792,006.60
  6. Step 6: Final answer
    x = 89,425,565.10

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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.