Home / 9,871,096,980.50-14,704,050,777.30-9,336,446,076.86

Finding the Fourth Proportional to 9,871,096,980.50, 14,704,050,777.30 and 9,336,446,076.86

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Solution

The fourth proportional to 9,871,096,980.50, 14,704,050,777.30 and 9,336,446,076.86 is: 13,907,631,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,871,096,980.50 : 14,704,050,777.30 = 9,336,446,076.86 : x
  2. Step 2: Convert to fraction form
    9,871,096,980.50/14,704,050,777.30 = 9,336,446,076.86/x
  3. Step 3: Cross multiply
    9,871,096,980.50x = 14,704,050,777.30 × 9,336,446,076.86
  4. Step 4: Simplify right side
    9,871,096,980.50x = 137,283,577,193,672,818,688
  5. Step 5: Solve for x
    x = 137,283,577,193,672,818,688/9,871,096,980.50
  6. Step 6: Final answer
    x = 13,907,631,286.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.