Home / 45,191,586.12-61,530,069.48-45,048,097.05

Finding the Fourth Proportional to 45,191,586.12, 61,530,069.48 and 45,048,097.05

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Solution

The fourth proportional to 45,191,586.12, 61,530,069.48 and 45,048,097.05 is: 61,334,703.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,191,586.12 : 61,530,069.48 = 45,048,097.05 : x
  2. Step 2: Convert to fraction form
    45,191,586.12/61,530,069.48 = 45,048,097.05/x
  3. Step 3: Cross multiply
    45,191,586.12x = 61,530,069.48 × 45,048,097.05
  4. Step 4: Simplify right side
    45,191,586.12x = 2,771,812,541,428,282.50
  5. Step 5: Solve for x
    x = 2,771,812,541,428,282.50/45,191,586.12
  6. Step 6: Final answer
    x = 61,334,703.63

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.