Home / 4,611,167,939,014.80-6,915,359,347,098-1,386,979,800,006.90

Finding the Fourth Proportional to 4,611,167,939,014.80, 6,915,359,347,098 and 1,386,979,800,006.90

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Solution

The fourth proportional to 4,611,167,939,014.80, 6,915,359,347,098 and 1,386,979,800,006.90 is: 2,080,050,835,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,167,939,014.80 : 6,915,359,347,098 = 1,386,979,800,006.90 : x
  2. Step 2: Convert to fraction form
    4,611,167,939,014.80/6,915,359,347,098 = 1,386,979,800,006.90/x
  3. Step 3: Cross multiply
    4,611,167,939,014.80x = 6,915,359,347,098 × 1,386,979,800,006.90
  4. Step 4: Simplify right side
    4,611,167,939,014.80x = 9,591,463,724,213,829,852,200,960
  5. Step 5: Solve for x
    x = 9,591,463,724,213,829,852,200,960/4,611,167,939,014.80
  6. Step 6: Final answer
    x = 2,080,050,835,507.65

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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.