Home / 6,810,934,859,929.40-10,216,428,795,390-1,647,771,592,034.70

Finding the Fourth Proportional to 6,810,934,859,929.40, 10,216,428,795,390 and 1,647,771,592,034.70

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Solution

The fourth proportional to 6,810,934,859,929.40, 10,216,428,795,390 and 1,647,771,592,034.70 is: 2,471,663,800,534.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,934,859,929.40 : 10,216,428,795,390 = 1,647,771,592,034.70 : x
  2. Step 2: Convert to fraction form
    6,810,934,859,929.40/10,216,428,795,390 = 1,647,771,592,034.70/x
  3. Step 3: Cross multiply
    6,810,934,859,929.40x = 10,216,428,795,390 × 1,647,771,592,034.70
  4. Step 4: Simplify right side
    6,810,934,859,929.40x = 16,834,341,141,088,931,344,809,984
  5. Step 5: Solve for x
    x = 16,834,341,141,088,931,344,809,984/6,810,934,859,929.40
  6. Step 6: Final answer
    x = 2,471,663,800,534.93

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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.