Home / 55,334,292.40-83,001,438.60-37,194,439.60

Finding the Fourth Proportional to 55,334,292.40, 83,001,438.60 and 37,194,439.60

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Solution

The fourth proportional to 55,334,292.40, 83,001,438.60 and 37,194,439.60 is: 55,791,659.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,292.40 : 83,001,438.60 = 37,194,439.60 : x
  2. Step 2: Convert to fraction form
    55,334,292.40/83,001,438.60 = 37,194,439.60/x
  3. Step 3: Cross multiply
    55,334,292.40x = 83,001,438.60 × 37,194,439.60
  4. Step 4: Simplify right side
    55,334,292.40x = 3,087,191,994,720,808.50
  5. Step 5: Solve for x
    x = 3,087,191,994,720,808.50/55,334,292.40
  6. Step 6: Final answer
    x = 55,791,659.40

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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.