Home / 30,241,520.73-45,362,281.11-30,241,520.73

Finding the Fourth Proportional to 30,241,520.73, 45,362,281.11 and 30,241,520.73

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Solution

The fourth proportional to 30,241,520.73, 45,362,281.11 and 30,241,520.73 is: 45,362,281.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,241,520.73 : 45,362,281.11 = 30,241,520.73 : x
  2. Step 2: Convert to fraction form
    30,241,520.73/45,362,281.11 = 30,241,520.73/x
  3. Step 3: Cross multiply
    30,241,520.73x = 45,362,281.11 × 30,241,520.73
  4. Step 4: Simplify right side
    30,241,520.73x = 1,371,824,364,548,152.50
  5. Step 5: Solve for x
    x = 1,371,824,364,548,152.50/30,241,520.73
  6. Step 6: Final answer
    x = 45,362,281.11

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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.