Home / 45,913,977.54-63,365,764.41-34,291,362.96

Finding the Fourth Proportional to 45,913,977.54, 63,365,764.41 and 34,291,362.96

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Solution

The fourth proportional to 45,913,977.54, 63,365,764.41 and 34,291,362.96 is: 47,325,423.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,913,977.54 : 63,365,764.41 = 34,291,362.96 : x
  2. Step 2: Convert to fraction form
    45,913,977.54/63,365,764.41 = 34,291,362.96/x
  3. Step 3: Cross multiply
    45,913,977.54x = 63,365,764.41 × 34,291,362.96
  4. Step 4: Simplify right side
    45,913,977.54x = 2,172,898,426,621,160.25
  5. Step 5: Solve for x
    x = 2,172,898,426,621,160.25/45,913,977.54
  6. Step 6: Final answer
    x = 47,325,423.39

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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.