Home / 6,212,911,572.54-9,319,402,197.63-2,072,343,729.42

Finding the Fourth Proportional to 6,212,911,572.54, 9,319,402,197.63 and 2,072,343,729.42

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Solution

The fourth proportional to 6,212,911,572.54, 9,319,402,197.63 and 2,072,343,729.42 is: 3,108,527,214.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,911,572.54 : 9,319,402,197.63 = 2,072,343,729.42 : x
  2. Step 2: Convert to fraction form
    6,212,911,572.54/9,319,402,197.63 = 2,072,343,729.42/x
  3. Step 3: Cross multiply
    6,212,911,572.54x = 9,319,402,197.63 × 2,072,343,729.42
  4. Step 4: Simplify right side
    6,212,911,572.54x = 19,313,004,706,201,497,600
  5. Step 5: Solve for x
    x = 19,313,004,706,201,497,600/6,212,911,572.54
  6. Step 6: Final answer
    x = 3,108,527,214.77

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1.5x scale

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.