Home / 25,915,559,355.05-38,873,339,032.58-7,283,055,212.21

Finding the Fourth Proportional to 25,915,559,355.05, 38,873,339,032.58 and 7,283,055,212.21

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Solution

The fourth proportional to 25,915,559,355.05, 38,873,339,032.58 and 7,283,055,212.21 is: 10,924,582,818.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,915,559,355.05 : 38,873,339,032.58 = 7,283,055,212.21 : x
  2. Step 2: Convert to fraction form
    25,915,559,355.05/38,873,339,032.58 = 7,283,055,212.21/x
  3. Step 3: Cross multiply
    25,915,559,355.05x = 38,873,339,032.58 × 7,283,055,212.21
  4. Step 4: Simplify right side
    25,915,559,355.05x = 283,116,674,457,007,390,720
  5. Step 5: Solve for x
    x = 283,116,674,457,007,390,720/25,915,559,355.05
  6. Step 6: Final answer
    x = 10,924,582,818.31

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Double scale
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1.5x scale

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.