Home / 7,388,341,155.58-10,195,784,774.31-4,001,222,933.50

Finding the Fourth Proportional to 7,388,341,155.58, 10,195,784,774.31 and 4,001,222,933.50

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Solution

The fourth proportional to 7,388,341,155.58, 10,195,784,774.31 and 4,001,222,933.50 is: 5,521,619,400.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,341,155.58 : 10,195,784,774.31 = 4,001,222,933.50 : x
  2. Step 2: Convert to fraction form
    7,388,341,155.58/10,195,784,774.31 = 4,001,222,933.50/x
  3. Step 3: Cross multiply
    7,388,341,155.58x = 10,195,784,774.31 × 4,001,222,933.50
  4. Step 4: Simplify right side
    7,388,341,155.58x = 40,795,607,863,999,291,392
  5. Step 5: Solve for x
    x = 40,795,607,863,999,291,392/7,388,341,155.58
  6. Step 6: Final answer
    x = 5,521,619,400.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.