Home / 48,798,085,613.20-73,197,128,419.80-46,731,843,005.20

Finding the Fourth Proportional to 48,798,085,613.20, 73,197,128,419.80 and 46,731,843,005.20

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Solution

The fourth proportional to 48,798,085,613.20, 73,197,128,419.80 and 46,731,843,005.20 is: 70,097,764,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,798,085,613.20 : 73,197,128,419.80 = 46,731,843,005.20 : x
  2. Step 2: Convert to fraction form
    48,798,085,613.20/73,197,128,419.80 = 46,731,843,005.20/x
  3. Step 3: Cross multiply
    48,798,085,613.20x = 73,197,128,419.80 × 46,731,843,005.20
  4. Step 4: Simplify right side
    48,798,085,613.20x = 3,420,636,713,745,556,439,040
  5. Step 5: Solve for x
    x = 3,420,636,713,745,556,439,040/48,798,085,613.20
  6. Step 6: Final answer
    x = 70,097,764,507.80

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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.