Home / 35,178,719,623.40-52,768,079,435.10-31,321,733,421.80

Finding the Fourth Proportional to 35,178,719,623.40, 52,768,079,435.10 and 31,321,733,421.80

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Solution

The fourth proportional to 35,178,719,623.40, 52,768,079,435.10 and 31,321,733,421.80 is: 46,982,600,132.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,178,719,623.40 : 52,768,079,435.10 = 31,321,733,421.80 : x
  2. Step 2: Convert to fraction form
    35,178,719,623.40/52,768,079,435.10 = 31,321,733,421.80/x
  3. Step 3: Cross multiply
    35,178,719,623.40x = 52,768,079,435.10 × 31,321,733,421.80
  4. Step 4: Simplify right side
    35,178,719,623.40x = 1,652,787,717,246,568,890,368
  5. Step 5: Solve for x
    x = 1,652,787,717,246,568,890,368/35,178,719,623.40
  6. Step 6: Final answer
    x = 46,982,600,132.70

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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.