Home / 362,252,545,200.60-543,378,817,800.90-123,756,492,172.20

Finding the Fourth Proportional to 362,252,545,200.60, 543,378,817,800.90 and 123,756,492,172.20

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Solution

The fourth proportional to 362,252,545,200.60, 543,378,817,800.90 and 123,756,492,172.20 is: 185,634,738,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,252,545,200.60 : 543,378,817,800.90 = 123,756,492,172.20 : x
  2. Step 2: Convert to fraction form
    362,252,545,200.60/543,378,817,800.90 = 123,756,492,172.20/x
  3. Step 3: Cross multiply
    362,252,545,200.60x = 543,378,817,800.90 × 123,756,492,172.20
  4. Step 4: Simplify right side
    362,252,545,200.60x = 67,246,656,411,716,368,203,776
  5. Step 5: Solve for x
    x = 67,246,656,411,716,368,203,776/362,252,545,200.60
  6. Step 6: Final answer
    x = 185,634,738,258.30

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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.