Home / 8,610,200,651.92-11,882,076,444.84-4,649,901,938.32

Finding the Fourth Proportional to 8,610,200,651.92, 11,882,076,444.84 and 4,649,901,938.32

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Solution

The fourth proportional to 8,610,200,651.92, 11,882,076,444.84 and 4,649,901,938.32 is: 6,416,864,429.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,200,651.92 : 11,882,076,444.84 = 4,649,901,938.32 : x
  2. Step 2: Convert to fraction form
    8,610,200,651.92/11,882,076,444.84 = 4,649,901,938.32/x
  3. Step 3: Cross multiply
    8,610,200,651.92x = 11,882,076,444.84 × 4,649,901,938.32
  4. Step 4: Simplify right side
    8,610,200,651.92x = 55,250,490,292,127,924,224
  5. Step 5: Solve for x
    x = 55,250,490,292,127,924,224/8,610,200,651.92
  6. Step 6: Final answer
    x = 6,416,864,429.26

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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.