Home / 34,832,074.66-48,069,187.74-19,151,760.40

Finding the Fourth Proportional to 34,832,074.66, 48,069,187.74 and 19,151,760.40

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Solution

The fourth proportional to 34,832,074.66, 48,069,187.74 and 19,151,760.40 is: 26,429,937.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,832,074.66 : 48,069,187.74 = 19,151,760.40 : x
  2. Step 2: Convert to fraction form
    34,832,074.66/48,069,187.74 = 19,151,760.40/x
  3. Step 3: Cross multiply
    34,832,074.66x = 48,069,187.74 × 19,151,760.40
  4. Step 4: Simplify right side
    34,832,074.66x = 920,609,566,219,097.50
  5. Step 5: Solve for x
    x = 920,609,566,219,097.50/34,832,074.66
  6. Step 6: Final answer
    x = 26,429,937.79

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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.