Home / 8,461,908,274.67-12,692,916,500.50-2,486,010,008.32

Finding the Fourth Proportional to 8,461,908,274.67, 12,692,916,500.50 and 2,486,010,008.32

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Solution

The fourth proportional to 8,461,908,274.67, 12,692,916,500.50 and 2,486,010,008.32 is: 3,729,030,903.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,461,908,274.67 : 12,692,916,500.50 = 2,486,010,008.32 : x
  2. Step 2: Convert to fraction form
    8,461,908,274.67/12,692,916,500.50 = 2,486,010,008.32/x
  3. Step 3: Cross multiply
    8,461,908,274.67x = 12,692,916,500.50 × 2,486,010,008.32
  4. Step 4: Simplify right side
    8,461,908,274.67x = 31,554,717,454,973,882,368
  5. Step 5: Solve for x
    x = 31,554,717,454,973,882,368/8,461,908,274.67
  6. Step 6: Final answer
    x = 3,729,030,903.04

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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.