Home / 8,599,037,394,393.60-11,866,671,150,374-4,643,873,471,853.40

Finding the Fourth Proportional to 8,599,037,394,393.60, 11,866,671,150,374 and 4,643,873,471,853.40

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Solution

The fourth proportional to 8,599,037,394,393.60, 11,866,671,150,374 and 4,643,873,471,853.40 is: 6,408,545,146,036.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,037,394,393.60 : 11,866,671,150,374 = 4,643,873,471,853.40 : x
  2. Step 2: Convert to fraction form
    8,599,037,394,393.60/11,866,671,150,374 = 4,643,873,471,853.40/x
  3. Step 3: Cross multiply
    8,599,037,394,393.60x = 11,866,671,150,374 × 4,643,873,471,853.40
  4. Step 4: Simplify right side
    8,599,037,394,393.60x = 55,107,319,354,429,895,826,472,960
  5. Step 5: Solve for x
    x = 55,107,319,354,429,895,826,472,960/8,599,037,394,393.60
  6. Step 6: Final answer
    x = 6,408,545,146,036.78

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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.