Home / 5,696,569,715.60-8,538,052,128.60-2,380,377,875.60

Finding the Fourth Proportional to 5,696,569,715.60, 8,538,052,128.60 and 2,380,377,875.60

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Solution

The fourth proportional to 5,696,569,715.60, 8,538,052,128.60 and 2,380,377,875.60 is: 3,567,724,332.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,569,715.60 : 8,538,052,128.60 = 2,380,377,875.60 : x
  2. Step 2: Convert to fraction form
    5,696,569,715.60/8,538,052,128.60 = 2,380,377,875.60/x
  3. Step 3: Cross multiply
    5,696,569,715.60x = 8,538,052,128.60 × 2,380,377,875.60
  4. Step 4: Simplify right side
    5,696,569,715.60x = 20,323,790,387,638,927,360
  5. Step 5: Solve for x
    x = 20,323,790,387,638,927,360/5,696,569,715.60
  6. Step 6: Final answer
    x = 3,567,724,332.77

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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.