Home / 2,687,190,124,902.80-4,033,653,609,803.20-1,158,121,027,369.80

Finding the Fourth Proportional to 2,687,190,124,902.80, 4,033,653,609,803.20 and 1,158,121,027,369.80

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Solution

The fourth proportional to 2,687,190,124,902.80, 4,033,653,609,803.20 and 1,158,121,027,369.80 is: 1,738,417,769,307.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,190,124,902.80 : 4,033,653,609,803.20 = 1,158,121,027,369.80 : x
  2. Step 2: Convert to fraction form
    2,687,190,124,902.80/4,033,653,609,803.20 = 1,158,121,027,369.80/x
  3. Step 3: Cross multiply
    2,687,190,124,902.80x = 4,033,653,609,803.20 × 1,158,121,027,369.80
  4. Step 4: Simplify right side
    2,687,190,124,902.80x = 4,671,459,062,639,184,788,324,352
  5. Step 5: Solve for x
    x = 4,671,459,062,639,184,788,324,352/2,687,190,124,902.80
  6. Step 6: Final answer
    x = 1,738,417,769,307.69

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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.