Home / 63,018,200.40-94,527,300.60-53,570,360.40

Finding the Fourth Proportional to 63,018,200.40, 94,527,300.60 and 53,570,360.40

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Solution

The fourth proportional to 63,018,200.40, 94,527,300.60 and 53,570,360.40 is: 80,355,540.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,018,200.40 : 94,527,300.60 = 53,570,360.40 : x
  2. Step 2: Convert to fraction form
    63,018,200.40/94,527,300.60 = 53,570,360.40/x
  3. Step 3: Cross multiply
    63,018,200.40x = 94,527,300.60 × 53,570,360.40
  4. Step 4: Simplify right side
    63,018,200.40x = 5,063,861,560,781,136
  5. Step 5: Solve for x
    x = 5,063,861,560,781,136/63,018,200.40
  6. Step 6: Final answer
    x = 80,355,540.60

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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.