Home / 88,101,603,814.64-132,178,193,433.30-28,409,065,567.88

Finding the Fourth Proportional to 88,101,603,814.64, 132,178,193,433.30 and 28,409,065,567.88

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Solution

The fourth proportional to 88,101,603,814.64, 132,178,193,433.30 and 28,409,065,567.88 is: 42,621,913,805.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,101,603,814.64 : 132,178,193,433.30 = 28,409,065,567.88 : x
  2. Step 2: Convert to fraction form
    88,101,603,814.64/132,178,193,433.30 = 28,409,065,567.88/x
  3. Step 3: Cross multiply
    88,101,603,814.64x = 132,178,193,433.30 × 28,409,065,567.88
  4. Step 4: Simplify right side
    88,101,603,814.64x = 3,755,058,963,890,545,623,040
  5. Step 5: Solve for x
    x = 3,755,058,963,890,545,623,040/88,101,603,814.64
  6. Step 6: Final answer
    x = 42,621,913,805.24

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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.