Home / 31,961,075,825.23-47,952,260,819.39-10,715,626,731.85

Finding the Fourth Proportional to 31,961,075,825.23, 47,952,260,819.39 and 10,715,626,731.85

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Solution

The fourth proportional to 31,961,075,825.23, 47,952,260,819.39 and 10,715,626,731.85 is: 16,077,009,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,961,075,825.23 : 47,952,260,819.39 = 10,715,626,731.85 : x
  2. Step 2: Convert to fraction form
    31,961,075,825.23/47,952,260,819.39 = 10,715,626,731.85/x
  3. Step 3: Cross multiply
    31,961,075,825.23x = 47,952,260,819.39 × 10,715,626,731.85
  4. Step 4: Simplify right side
    31,961,075,825.23x = 513,838,527,889,074,880,512
  5. Step 5: Solve for x
    x = 513,838,527,889,074,880,512/31,961,075,825.23
  6. Step 6: Final answer
    x = 16,077,009,757.08

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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.