Home / 6,077,470,891.92-9,117,639,143.64-4,838,584,886.16

Finding the Fourth Proportional to 6,077,470,891.92, 9,117,639,143.64 and 4,838,584,886.16

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Solution

The fourth proportional to 6,077,470,891.92, 9,117,639,143.64 and 4,838,584,886.16 is: 7,259,018,059.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,470,891.92 : 9,117,639,143.64 = 4,838,584,886.16 : x
  2. Step 2: Convert to fraction form
    6,077,470,891.92/9,117,639,143.64 = 4,838,584,886.16/x
  3. Step 3: Cross multiply
    6,077,470,891.92x = 9,117,639,143.64 × 4,838,584,886.16
  4. Step 4: Simplify right side
    6,077,470,891.92x = 44,116,470,957,877,305,344
  5. Step 5: Solve for x
    x = 44,116,470,957,877,305,344/6,077,470,891.92
  6. Step 6: Final answer
    x = 7,259,018,059.06

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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.