Home / 11,045,960,314.60-15,243,424,651.11-5,965,323,760.18

Finding the Fourth Proportional to 11,045,960,314.60, 15,243,424,651.11 and 5,965,323,760.18

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Solution

The fourth proportional to 11,045,960,314.60, 15,243,424,651.11 and 5,965,323,760.18 is: 8,232,146,474.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,960,314.60 : 15,243,424,651.11 = 5,965,323,760.18 : x
  2. Step 2: Convert to fraction form
    11,045,960,314.60/15,243,424,651.11 = 5,965,323,760.18/x
  3. Step 3: Cross multiply
    11,045,960,314.60x = 15,243,424,651.11 × 5,965,323,760.18
  4. Step 4: Simplify right side
    11,045,960,314.60x = 90,931,963,257,780,011,008
  5. Step 5: Solve for x
    x = 90,931,963,257,780,011,008/11,045,960,314.60
  6. Step 6: Final answer
    x = 8,232,146,474.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.