Home / 58,218,281,152.74-80,341,228,117.53-31,486,267,408.50

Finding the Fourth Proportional to 58,218,281,152.74, 80,341,228,117.53 and 31,486,267,408.50

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Solution

The fourth proportional to 58,218,281,152.74, 80,341,228,117.53 and 31,486,267,408.50 is: 43,451,049,092.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,218,281,152.74 : 80,341,228,117.53 = 31,486,267,408.50 : x
  2. Step 2: Convert to fraction form
    58,218,281,152.74/80,341,228,117.53 = 31,486,267,408.50/x
  3. Step 3: Cross multiply
    58,218,281,152.74x = 80,341,228,117.53 × 31,486,267,408.50
  4. Step 4: Simplify right side
    58,218,281,152.74x = 2,529,645,392,435,848,675,328
  5. Step 5: Solve for x
    x = 2,529,645,392,435,848,675,328/58,218,281,152.74
  6. Step 6: Final answer
    x = 43,451,049,092.28

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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.