Home / 15,126,897,048.60-22,693,406,815.20-5,313,009,935.64

Finding the Fourth Proportional to 15,126,897,048.60, 22,693,406,815.20 and 5,313,009,935.64

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Solution

The fourth proportional to 15,126,897,048.60, 22,693,406,815.20 and 5,313,009,935.64 is: 7,970,590,101.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,126,897,048.60 : 22,693,406,815.20 = 5,313,009,935.64 : x
  2. Step 2: Convert to fraction form
    15,126,897,048.60/22,693,406,815.20 = 5,313,009,935.64/x
  3. Step 3: Cross multiply
    15,126,897,048.60x = 22,693,406,815.20 × 5,313,009,935.64
  4. Step 4: Simplify right side
    15,126,897,048.60x = 120,570,295,882,678,108,160
  5. Step 5: Solve for x
    x = 120,570,295,882,678,108,160/15,126,897,048.60
  6. Step 6: Final answer
    x = 7,970,590,101.55

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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.