Home / 2,715,412,820,321.20-4,069,765,258,168.80-2,330,249,539,945.40

Finding the Fourth Proportional to 2,715,412,820,321.20, 4,069,765,258,168.80 and 2,330,249,539,945.40

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Solution

The fourth proportional to 2,715,412,820,321.20, 4,069,765,258,168.80 and 2,330,249,539,945.40 is: 3,492,496,076,309.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,412,820,321.20 : 4,069,765,258,168.80 = 2,330,249,539,945.40 : x
  2. Step 2: Convert to fraction form
    2,715,412,820,321.20/4,069,765,258,168.80 = 2,330,249,539,945.40/x
  3. Step 3: Cross multiply
    2,715,412,820,321.20x = 4,069,765,258,168.80 × 2,330,249,539,945.40
  4. Step 4: Simplify right side
    2,715,412,820,321.20x = 9,483,568,620,533,617,885,446,144
  5. Step 5: Solve for x
    x = 9,483,568,620,533,617,885,446,144/2,715,412,820,321.20
  6. Step 6: Final answer
    x = 3,492,496,076,309.98

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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.