Home / 51,577,703,636.57-77,401,895,411.12-18,001,326,154.60

Finding the Fourth Proportional to 51,577,703,636.57, 77,401,895,411.12 and 18,001,326,154.60

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Solution

The fourth proportional to 51,577,703,636.57, 77,401,895,411.12 and 18,001,326,154.60 is: 27,014,323,361.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,577,703,636.57 : 77,401,895,411.12 = 18,001,326,154.60 : x
  2. Step 2: Convert to fraction form
    51,577,703,636.57/77,401,895,411.12 = 18,001,326,154.60/x
  3. Step 3: Cross multiply
    51,577,703,636.57x = 77,401,895,411.12 × 18,001,326,154.60
  4. Step 4: Simplify right side
    51,577,703,636.57x = 1,393,336,764,279,653,138,432
  5. Step 5: Solve for x
    x = 1,393,336,764,279,653,138,432/51,577,703,636.57
  6. Step 6: Final answer
    x = 27,014,323,361.46

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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.