Home / 15,853,798,200.09-23,764,989,315.70-7,444,650,626.58

Finding the Fourth Proportional to 15,853,798,200.09, 23,764,989,315.70 and 7,444,650,626.58

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Solution

The fourth proportional to 15,853,798,200.09, 23,764,989,315.70 and 7,444,650,626.58 is: 11,159,599,760.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,853,798,200.09 : 23,764,989,315.70 = 7,444,650,626.58 : x
  2. Step 2: Convert to fraction form
    15,853,798,200.09/23,764,989,315.70 = 7,444,650,626.58/x
  3. Step 3: Cross multiply
    15,853,798,200.09x = 23,764,989,315.70 × 7,444,650,626.58
  4. Step 4: Simplify right side
    15,853,798,200.09x = 176,922,042,599,793,000,448
  5. Step 5: Solve for x
    x = 176,922,042,599,793,000,448/15,853,798,200.09
  6. Step 6: Final answer
    x = 11,159,599,760.69

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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.