Home / 3,308,022,007.70-4,962,033,011.55-2,559,009,062.30

Finding the Fourth Proportional to 3,308,022,007.70, 4,962,033,011.55 and 2,559,009,062.30

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Solution

The fourth proportional to 3,308,022,007.70, 4,962,033,011.55 and 2,559,009,062.30 is: 3,838,513,593.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,022,007.70 : 4,962,033,011.55 = 2,559,009,062.30 : x
  2. Step 2: Convert to fraction form
    3,308,022,007.70/4,962,033,011.55 = 2,559,009,062.30/x
  3. Step 3: Cross multiply
    3,308,022,007.70x = 4,962,033,011.55 × 2,559,009,062.30
  4. Step 4: Simplify right side
    3,308,022,007.70x = 12,697,887,443,988,211,712
  5. Step 5: Solve for x
    x = 12,697,887,443,988,211,712/3,308,022,007.70
  6. Step 6: Final answer
    x = 3,838,513,593.45

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Double scale
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Similar ratio
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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.