Home / 45,913,940.46-63,365,713.27-34,291,325.79

Finding the Fourth Proportional to 45,913,940.46, 63,365,713.27 and 34,291,325.79

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Solution

The fourth proportional to 45,913,940.46, 63,365,713.27 and 34,291,325.79 is: 47,325,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,913,940.46 : 63,365,713.27 = 34,291,325.79 : x
  2. Step 2: Convert to fraction form
    45,913,940.46/63,365,713.27 = 34,291,325.79/x
  3. Step 3: Cross multiply
    45,913,940.46x = 63,365,713.27 × 34,291,325.79
  4. Step 4: Simplify right side
    45,913,940.46x = 2,172,894,317,571,567.75
  5. Step 5: Solve for x
    x = 2,172,894,317,571,567.75/45,913,940.46
  6. Step 6: Final answer
    x = 47,325,372.12

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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.