Home / 9,945,972,648,229.40-14,905,623,323,318-7,740,711,709,059.60

Finding the Fourth Proportional to 9,945,972,648,229.40, 14,905,623,323,318 and 7,740,711,709,059.60

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Solution

The fourth proportional to 9,945,972,648,229.40, 14,905,623,323,318 and 7,740,711,709,059.60 is: 11,600,688,748,141.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,972,648,229.40 : 14,905,623,323,318 = 7,740,711,709,059.60 : x
  2. Step 2: Convert to fraction form
    9,945,972,648,229.40/14,905,623,323,318 = 7,740,711,709,059.60/x
  3. Step 3: Cross multiply
    9,945,972,648,229.40x = 14,905,623,323,318 × 7,740,711,709,059.60
  4. Step 4: Simplify right side
    9,945,972,648,229.40x = 115,380,132,989,639,509,172,813,824
  5. Step 5: Solve for x
    x = 115,380,132,989,639,509,172,813,824/9,945,972,648,229.40
  6. Step 6: Final answer
    x = 11,600,688,748,141.66

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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.