Home / 8,144,199,167,739.30-12,217,553,994,037-2,776,782,732,216

Finding the Fourth Proportional to 8,144,199,167,739.30, 12,217,553,994,037 and 2,776,782,732,216

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Solution

The fourth proportional to 8,144,199,167,739.30, 12,217,553,994,037 and 2,776,782,732,216 is: 4,165,602,076,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,199,167,739.30 : 12,217,553,994,037 = 2,776,782,732,216 : x
  2. Step 2: Convert to fraction form
    8,144,199,167,739.30/12,217,553,994,037 = 2,776,782,732,216/x
  3. Step 3: Cross multiply
    8,144,199,167,739.30x = 12,217,553,994,037 × 2,776,782,732,216
  4. Step 4: Simplify right side
    8,144,199,167,739.30x = 33,925,492,960,558,565,770,133,504
  5. Step 5: Solve for x
    x = 33,925,492,960,558,565,770,133,504/8,144,199,167,739.30
  6. Step 6: Final answer
    x = 4,165,602,076,008.14

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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.