Home / 61,046,784,087.60-91,570,176,131.40-51,251,263,575.60

Finding the Fourth Proportional to 61,046,784,087.60, 91,570,176,131.40 and 51,251,263,575.60

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Solution

The fourth proportional to 61,046,784,087.60, 91,570,176,131.40 and 51,251,263,575.60 is: 76,876,895,363.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,046,784,087.60 : 91,570,176,131.40 = 51,251,263,575.60 : x
  2. Step 2: Convert to fraction form
    61,046,784,087.60/91,570,176,131.40 = 51,251,263,575.60/x
  3. Step 3: Cross multiply
    61,046,784,087.60x = 91,570,176,131.40 × 51,251,263,575.60
  4. Step 4: Simplify right side
    61,046,784,087.60x = 4,693,087,232,574,496,964,608
  5. Step 5: Solve for x
    x = 4,693,087,232,574,496,964,608/61,046,784,087.60
  6. Step 6: Final answer
    x = 76,876,895,363.40

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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.