Home / 3,510,216,120.40-5,266,103,627.40-1,181,087,364.40

Finding the Fourth Proportional to 3,510,216,120.40, 5,266,103,627.40 and 1,181,087,364.40

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Solution

The fourth proportional to 3,510,216,120.40, 5,266,103,627.40 and 1,181,087,364.40 is: 1,771,893,308.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,216,120.40 : 5,266,103,627.40 = 1,181,087,364.40 : x
  2. Step 2: Convert to fraction form
    3,510,216,120.40/5,266,103,627.40 = 1,181,087,364.40/x
  3. Step 3: Cross multiply
    3,510,216,120.40x = 5,266,103,627.40 × 1,181,087,364.40
  4. Step 4: Simplify right side
    3,510,216,120.40x = 6,219,728,453,943,145,472
  5. Step 5: Solve for x
    x = 6,219,728,453,943,145,472/3,510,216,120.40
  6. Step 6: Final answer
    x = 1,771,893,308.16

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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.