Home / 30,233,232,023.70-45,349,848,035.55-27,185,736,753.30

Finding the Fourth Proportional to 30,233,232,023.70, 45,349,848,035.55 and 27,185,736,753.30

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Solution

The fourth proportional to 30,233,232,023.70, 45,349,848,035.55 and 27,185,736,753.30 is: 40,778,605,129.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,232,023.70 : 45,349,848,035.55 = 27,185,736,753.30 : x
  2. Step 2: Convert to fraction form
    30,233,232,023.70/45,349,848,035.55 = 27,185,736,753.30/x
  3. Step 3: Cross multiply
    30,233,232,023.70x = 45,349,848,035.55 × 27,185,736,753.30
  4. Step 4: Simplify right side
    30,233,232,023.70x = 1,232,869,030,496,621,559,808
  5. Step 5: Solve for x
    x = 1,232,869,030,496,621,559,808/30,233,232,023.70
  6. Step 6: Final answer
    x = 40,778,605,129.95

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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.