Home / 10,905,936,420.32-15,050,866,718.52-6,017,481,025.28

Finding the Fourth Proportional to 10,905,936,420.32, 15,050,866,718.52 and 6,017,481,025.28

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Solution

The fourth proportional to 10,905,936,420.32, 15,050,866,718.52 and 6,017,481,025.28 is: 8,304,495,955.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,936,420.32 : 15,050,866,718.52 = 6,017,481,025.28 : x
  2. Step 2: Convert to fraction form
    10,905,936,420.32/15,050,866,718.52 = 6,017,481,025.28/x
  3. Step 3: Cross multiply
    10,905,936,420.32x = 15,050,866,718.52 × 6,017,481,025.28
  4. Step 4: Simplify right side
    10,905,936,420.32x = 90,568,304,892,712,353,792
  5. Step 5: Solve for x
    x = 90,568,304,892,712,353,792/10,905,936,420.32
  6. Step 6: Final answer
    x = 8,304,495,955.43

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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.