Home / 8,461,908,276.18-12,692,916,502.76-2,486,010,009.83

Finding the Fourth Proportional to 8,461,908,276.18, 12,692,916,502.76 and 2,486,010,009.83

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Solution

The fourth proportional to 8,461,908,276.18, 12,692,916,502.76 and 2,486,010,009.83 is: 3,729,030,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,461,908,276.18 : 12,692,916,502.76 = 2,486,010,009.83 : x
  2. Step 2: Convert to fraction form
    8,461,908,276.18/12,692,916,502.76 = 2,486,010,009.83/x
  3. Step 3: Cross multiply
    8,461,908,276.18x = 12,692,916,502.76 × 2,486,010,009.83
  4. Step 4: Simplify right side
    8,461,908,276.18x = 31,554,717,479,721,857,024
  5. Step 5: Solve for x
    x = 31,554,717,479,721,857,024/8,461,908,276.18
  6. Step 6: Final answer
    x = 3,729,030,905.30

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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.