Home / 6,120,124,173.20-9,180,186,259.80-3,671,244,045.20

Finding the Fourth Proportional to 6,120,124,173.20, 9,180,186,259.80 and 3,671,244,045.20

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Solution

The fourth proportional to 6,120,124,173.20, 9,180,186,259.80 and 3,671,244,045.20 is: 5,506,866,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,124,173.20 : 9,180,186,259.80 = 3,671,244,045.20 : x
  2. Step 2: Convert to fraction form
    6,120,124,173.20/9,180,186,259.80 = 3,671,244,045.20/x
  3. Step 3: Cross multiply
    6,120,124,173.20x = 9,180,186,259.80 × 3,671,244,045.20
  4. Step 4: Simplify right side
    6,120,124,173.20x = 33,702,704,140,117,606,400
  5. Step 5: Solve for x
    x = 33,702,704,140,117,606,400/6,120,124,173.20
  6. Step 6: Final answer
    x = 5,506,866,067.80

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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.