Home / 7,635,365,592.34-10,536,639,409.70-4,420,411,145.38

Finding the Fourth Proportional to 7,635,365,592.34, 10,536,639,409.70 and 4,420,411,145.38

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Solution

The fourth proportional to 7,635,365,592.34, 10,536,639,409.70 and 4,420,411,145.38 is: 6,100,071,793.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,365,592.34 : 10,536,639,409.70 = 4,420,411,145.38 : x
  2. Step 2: Convert to fraction form
    7,635,365,592.34/10,536,639,409.70 = 4,420,411,145.38/x
  3. Step 3: Cross multiply
    7,635,365,592.34x = 10,536,639,409.70 × 4,420,411,145.38
  4. Step 4: Simplify right side
    7,635,365,592.34x = 46,576,278,281,488,031,744
  5. Step 5: Solve for x
    x = 46,576,278,281,488,031,744/7,635,365,592.34
  6. Step 6: Final answer
    x = 6,100,071,793.32

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1.5x scale

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.