Home / 10,166,490,118.64-15,241,001,262.22-3,533,257,461.64

Finding the Fourth Proportional to 10,166,490,118.64, 15,241,001,262.22 and 3,533,257,461.64

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Solution

The fourth proportional to 10,166,490,118.64, 15,241,001,262.22 and 3,533,257,461.64 is: 5,296,850,811.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,490,118.64 : 15,241,001,262.22 = 3,533,257,461.64 : x
  2. Step 2: Convert to fraction form
    10,166,490,118.64/15,241,001,262.22 = 3,533,257,461.64/x
  3. Step 3: Cross multiply
    10,166,490,118.64x = 15,241,001,262.22 × 3,533,257,461.64
  4. Step 4: Simplify right side
    10,166,490,118.64x = 53,850,381,432,603,467,776
  5. Step 5: Solve for x
    x = 53,850,381,432,603,467,776/10,166,490,118.64
  6. Step 6: Final answer
    x = 5,296,850,811.26

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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.