Home / 2,677,429,429.60-4,016,144,144.40-1,861,136,053.60

Finding the Fourth Proportional to 2,677,429,429.60, 4,016,144,144.40 and 1,861,136,053.60

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Solution

The fourth proportional to 2,677,429,429.60, 4,016,144,144.40 and 1,861,136,053.60 is: 2,791,704,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,429,429.60 : 4,016,144,144.40 = 1,861,136,053.60 : x
  2. Step 2: Convert to fraction form
    2,677,429,429.60/4,016,144,144.40 = 1,861,136,053.60/x
  3. Step 3: Cross multiply
    2,677,429,429.60x = 4,016,144,144.40 × 1,861,136,053.60
  4. Step 4: Simplify right side
    2,677,429,429.60x = 7,474,590,663,597,364,224
  5. Step 5: Solve for x
    x = 7,474,590,663,597,364,224/2,677,429,429.60
  6. Step 6: Final answer
    x = 2,791,704,080.40

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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.