Home / 8,536,968,551.00-12,806,098,657.32-2,642,124,004.40

Finding the Fourth Proportional to 8,536,968,551.00, 12,806,098,657.32 and 2,642,124,004.40

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Solution

The fourth proportional to 8,536,968,551.00, 12,806,098,657.32 and 2,642,124,004.40 is: 3,963,385,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,968,551.00 : 12,806,098,657.32 = 2,642,124,004.40 : x
  2. Step 2: Convert to fraction form
    8,536,968,551.00/12,806,098,657.32 = 2,642,124,004.40/x
  3. Step 3: Cross multiply
    8,536,968,551.00x = 12,806,098,657.32 × 2,642,124,004.40
  4. Step 4: Simplify right side
    8,536,968,551.00x = 33,835,300,665,179,840,512
  5. Step 5: Solve for x
    x = 33,835,300,665,179,840,512/8,536,968,551.00
  6. Step 6: Final answer
    x = 3,963,385,886.11

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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.