Home / 108,577,496,421.56-149,838,324,018.81-59,753,938,234.34

Finding the Fourth Proportional to 108,577,496,421.56, 149,838,324,018.81 and 59,753,938,234.34

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Solution

The fourth proportional to 108,577,496,421.56, 149,838,324,018.81 and 59,753,938,234.34 is: 82,461,193,650.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,577,496,421.56 : 149,838,324,018.81 = 59,753,938,234.34 : x
  2. Step 2: Convert to fraction form
    108,577,496,421.56/149,838,324,018.81 = 59,753,938,234.34/x
  3. Step 3: Cross multiply
    108,577,496,421.56x = 149,838,324,018.81 × 59,753,938,234.34
  4. Step 4: Simplify right side
    108,577,496,421.56x = 8,953,429,958,556,995,551,232
  5. Step 5: Solve for x
    x = 8,953,429,958,556,995,551,232/108,577,496,421.56
  6. Step 6: Final answer
    x = 82,461,193,650.98

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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.